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Kazuhiro Kashio and Shunji Minami show off Casio's new Smart Outdoor Watch at its press conference at Mandalay Bay in Las Vegas during CES 2016 on January 5, 2016. (Photo by Bizuayehu Tesfaye/Invision for Casio/AP Images)

Kazuhiro Kashio and Shunji Minami show off Casio's new Smart Outdoor Watch at its press conference at Mandalay Bay in Las Vegas during CES 2016 on January 5, 2016. (Photo by Bizuayehu Tesfaye/Invision for Casio/AP Images)



A campaigner against the building of a third Heathrow Airport runway, helps plant black paper planes in Victoria Gardens next to Parliament in London, Tuesday, January 5, 2016. 2,000 planes were planted, the estimated number of planes that will fly each day if the new runway is built. (Photo by Kirsty Wigglesworth/AP Photo)

A campaigner against the building of a third Heathrow Airport runway, helps plant black paper planes in Victoria Gardens next to Parliament in London, Tuesday, January 5, 2016. 2,000 planes were planted, the estimated number of planes that will fly each day if the new runway is built. (Photo by Kirsty Wigglesworth/AP Photo)



Children eat during a non-government organization's feeding program at a slum area in Manila, the Philippines on January 5, 2015. The country's population is expected to hit 104 million in 2016 with some 2 million infants expected to be born this year, according to the Philippine Commission on Population (PopCom). (Photo by Rouelle Umali/Xinhua via ZUMA Wire)

Children eat during a non-government organization's feeding program at a slum area in Manila, the Philippines on January 5, 2015. The country's population is expected to hit 104 million in 2016 with some 2 million infants expected to be born this year, according to the Philippine Commission on Population (PopCom). (Photo by Rouelle Umali/Xinhua via ZUMA Wire)



Saudi Arab Yzeed Alrahji and and German Timo Gottschalk (Toyota) in action during the second stage of the Rally Dakar 2016, between Villa Carlos Paz and Termas de Rio Hondo locality, Argentina, on 04 January 2016. (Photo by Felipe Trueba/EPA)

Saudi Arab Yzeed Alrahji and and German Timo Gottschalk (Toyota) in action during the second stage of the Rally Dakar 2016, between Villa Carlos Paz and Termas de Rio Hondo locality, Argentina, on 04 January 2016. (Photo by Felipe Trueba/EPA)



Ricardo Torlaschi, co-pilot of Xavier Pons of Spain, cleans their Ford car with water at the end of the second stage in the Dakar Rally 2016 in Cordoba province, Argentina, January 4, 2016. (Photo by Marcos Brindicci/Reuters)

Ricardo Torlaschi, co-pilot of Xavier Pons of Spain, cleans their Ford car with water at the end of the second stage in the Dakar Rally 2016 in Cordoba province, Argentina, January 4, 2016. (Photo by Marcos Brindicci/Reuters)



Sebastien Loeb of France wipes sweat off his face inside his Peugeot at the end of the Villa Carlos Paz-Termas de Rio Hondo second stage in the Dakar Rally 2016 in Cordoba province, Argentina, January 4, 2016. (Photo by Marcos Brindicci/Reuters)

Sebastien Loeb of France wipes sweat off his face inside his Peugeot at the end of the Villa Carlos Paz-Termas de Rio Hondo second stage in the Dakar Rally 2016 in Cordoba province, Argentina, January 4, 2016. (Photo by Marcos Brindicci/Reuters)



Mikko Hirvonen of Finland gets out of his Mini at the end of the Villa Carlos Paz-Termas de Rio Hondo second stage in the Dakar Rally 2016 in Cordoba province, Argentina, January 4, 2016. (Photo by Marcos Brindicci/Reuters)

Mikko Hirvonen of Finland gets out of his Mini at the end of the Villa Carlos Paz-Termas de Rio Hondo second stage in the Dakar Rally 2016 in Cordoba province, Argentina, January 4, 2016. (Photo by Marcos Brindicci/Reuters)



Attendees listen to U.S. Democratic presidential candidate Hillary Clinton speak at a campaign event in Des Moines, Iowa, United States, January 4, 2016. (Photo by Jim Young/Reuters)

Attendees listen to U.S. Democratic presidential candidate Hillary Clinton speak at a campaign event in Des Moines, Iowa, United States, January 4, 2016. (Photo by Jim Young/Reuters)



Audience member Robin Roy (C) reacts as U.S. Republican presidential candidate Donald Trump greets her at a campaign rally in Lowell, Massachusetts January 4, 2016. (Photo by Brian Snyder/Reuters)

Audience member Robin Roy (C) reacts as U.S. Republican presidential candidate Donald Trump greets her at a campaign rally in Lowell, Massachusetts January 4, 2016. (Photo by Brian Snyder/Reuters)



Pakistani Taliban fighters, who were arrested by Afghan border police, stand during a presentation of seized weapons and equipment to the media in Kabul, Afghanistan January 5, 2016. (Photo by Omar Sobhani/Reuters)

Pakistani Taliban fighters, who were arrested by Afghan border police, stand during a presentation of seized weapons and equipment to the media in Kabul, Afghanistan January 5, 2016. (Photo by Omar Sobhani/Reuters)



A migrant rests on cardboards at the the Berlin Office of Health and Social Affairs (LAGESO), in Berlin, Germany, January 5, 2016. (Photo by Hannibal Hanschke/Reuters)

A migrant rests on cardboards at the the Berlin Office of Health and Social Affairs (LAGESO), in Berlin, Germany, January 5, 2016. (Photo by Hannibal Hanschke/Reuters)



Supporters of Taiwan's ruling Nationalist Kuomintang Party (KMT) chairman Eric Chu wave flags during a campaign rally for the 2016 presidential election in Chiayi, southern Taiwan, January 5, 2016. (Photo by Pichi Chuang/Reuters)

Supporters of Taiwan's ruling Nationalist Kuomintang Party (KMT) chairman Eric Chu wave flags during a campaign rally for the 2016 presidential election in Chiayi, southern Taiwan, January 5, 2016. (Photo by Pichi Chuang/Reuters)



A worker puts a hijab on a mannequin at a market stall in Jakarta, Indonesia January 5, 2016. Indonesia's annual inflation rate cooled to the lowest in six years in December, which might pave the way for the central bank to cut a benchmark rate held at 7.50 percent since February 2015. (Photo by Garry Lotulung/Reuters)

A worker puts a hijab on a mannequin at a market stall in Jakarta, Indonesia January 5, 2016. Indonesia's annual inflation rate cooled to the lowest in six years in December, which might pave the way for the central bank to cut a benchmark rate held at 7.50 percent since February 2015. (Photo by Garry Lotulung/Reuters)



A monitor displaying an image of a miniture robot is seen besides Israeli Professor Amir Ayali of the Department of Zoology at Tel Aviv University's Faculty of Life Sciences December 22, 2015. Israeli researchers have developed a high-jumping locust lookalike robot that they hope could one day replace humans in military or search-and-rescue operations. (Photo by Nir Elias/Reuters)

A monitor displaying an image of a miniture robot is seen besides Israeli Professor Amir Ayali of the Department of Zoology at Tel Aviv University's Faculty of Life Sciences December 22, 2015. Israeli researchers have developed a high-jumping locust lookalike robot that they hope could one day replace humans in military or search-and-rescue operations. (Photo by Nir Elias/Reuters)



Boys ride on a donkey in the town of Al Wazzani, near the Lebanese-Israeli border, in southern Lebanon January 5, 2016. (Photo by Aziz Taher/Reuters)

Boys ride on a donkey in the town of Al Wazzani, near the Lebanese-Israeli border, in southern Lebanon January 5, 2016. (Photo by Aziz Taher/Reuters)



Farmers on a pick-up truck drive past members of U.N. peacekeepers of the United Nations Interim Force in Lebanon (UNIFIL) in the town of Al Wazzani, near the Lebanese-Israeli border, in southern Lebanon January 5, 2016. (Photo by Aziz Taher/Reuters)

Farmers on a pick-up truck drive past members of U.N. peacekeepers of the United Nations Interim Force in Lebanon (UNIFIL) in the town of Al Wazzani, near the Lebanese-Israeli border, in southern Lebanon January 5, 2016. (Photo by Aziz Taher/Reuters)



Boys greet members of U.N. peacekeepers of the United Nations Interim Force in Lebanon (UNIFIL) in the town of Al Wazzani, near the Lebanese-Israeli border, in southern Lebanon January 5, 2016. (Photo by Aziz Taher/Reuters)

Boys greet members of U.N. peacekeepers of the United Nations Interim Force in Lebanon (UNIFIL) in the town of Al Wazzani, near the Lebanese-Israeli border, in southern Lebanon January 5, 2016. (Photo by Aziz Taher/Reuters)



A local resident rests on a bench as Mount Bromo volcano erupts in the background in Ngadisari, Probolinggo, East Java, Indonesia January 5, 2016. (Photo by Darren Whiteside/Reuters)

A local resident rests on a bench as Mount Bromo volcano erupts in the background in Ngadisari, Probolinggo, East Java, Indonesia January 5, 2016. (Photo by Darren Whiteside/Reuters)



A tourist takes a photo as Mount Bromo volcano erupts in Ngadisari, Probolinggo, East Java, Indonesia January 5, 2016. (Photo by Darren Whiteside/Reuters)

A tourist takes a photo as Mount Bromo volcano erupts in Ngadisari, Probolinggo, East Java, Indonesia January 5, 2016. (Photo by Darren Whiteside/Reuters)



A local resident rests on a bench as Mount Bromo volcano erupts in the background in Ngadisari, Probolinggo, East Java, Indonesia January 5, 2016. (Photo by Darren Whiteside/Reuters)

A local resident rests on a bench as Mount Bromo volcano erupts in the background in Ngadisari, Probolinggo, East Java, Indonesia January 5, 2016. (Photo by Darren Whiteside/Reuters)



Afghan men carry the dead body of a insurgent after he was killed by Afghan security forces  during an operation near the Indian consulate in Mazar-i-Sharif, Afghanistan January 5, 2016. Afghan special forces killed a group of insurgents holed up in a house in the northern city of Mazar-i-Sharif late on Monday, bringing to an end a 24-hour siege following the insurgents' attack on the nearby Indian consulate. (Photo by Anil Usyan/Reuters)

Afghan men carry the dead body of a insurgent after he was killed by Afghan security forces during an operation near the Indian consulate in Mazar-i-Sharif, Afghanistan January 5, 2016. Afghan special forces killed a group of insurgents holed up in a house in the northern city of Mazar-i-Sharif late on Monday, bringing to an end a 24-hour siege following the insurgents' attack on the nearby Indian consulate. (Photo by Anil Usyan/Reuters)



Vehicles drive along the 'Yenisei' federal highway through the steppe area, with the air temperature at about minus 25 degrees Celsius (minus 13 degrees Fahrenheit), in the Bogradsky district of Khakassia Republic in southern part of Siberia, Russia, January 4, 2016. The M54 'Yenisei' federal highway connects the regions of Krasnoyarsk, Khakassia and Tuva. (Photo by Ilya Naymushin/Reuters)

Vehicles drive along the 'Yenisei' federal highway through the steppe area, with the air temperature at about minus 25 degrees Celsius (minus 13 degrees Fahrenheit), in the Bogradsky district of Khakassia Republic in southern part of Siberia, Russia, January 4, 2016. The M54 'Yenisei' federal highway connects the regions of Krasnoyarsk, Khakassia and Tuva. (Photo by Ilya Naymushin/Reuters)



Cars drive along the 'Yenisei' federal highway past an ancient Scythian burial place (front) in the steppe area, with the air temperature at about minus 25 degrees Celsius (minus 13 degrees Fahrenheit), in the Tersky Log valley of the Bogradsky district in Khakassia Republic, southern part of Siberia, Russia, January 4, 2016. (Photo by Ilya Naymushin/Reuters)

Cars drive along the 'Yenisei' federal highway past an ancient Scythian burial place (front) in the steppe area, with the air temperature at about minus 25 degrees Celsius (minus 13 degrees Fahrenheit), in the Tersky Log valley of the Bogradsky district in Khakassia Republic, southern part of Siberia, Russia, January 4, 2016. (Photo by Ilya Naymushin/Reuters)



A truck drives along the 'Yenisei' federal highway through the steppe area, with the air temperature at about minus 25 degrees Celsius (minus 13 degrees Fahrenheit), in the Bogradsky district of Khakassia Republic in southern part of Siberia, Russia, January 4, 2016. (Photo by Ilya Naymushin/Reuters)

A truck drives along the 'Yenisei' federal highway through the steppe area, with the air temperature at about minus 25 degrees Celsius (minus 13 degrees Fahrenheit), in the Bogradsky district of Khakassia Republic in southern part of Siberia, Russia, January 4, 2016. (Photo by Ilya Naymushin/Reuters)



Iraqi security forces and pro-government Sunni tribal fighters help trapped civilians to cross from neighborhoods under control of Islamic State group to neighborhoods under control of Iraqi security forces in Ramadi city,Iraq January 4, 2016. (Photo by Reuters/Stringer)

Iraqi security forces and pro-government Sunni tribal fighters help trapped civilians to cross from neighborhoods under control of Islamic State group to neighborhoods under control of Iraqi security forces in Ramadi city,Iraq January 4, 2016. (Photo by Reuters/Stringer)



Iraqi security forces and pro-government Sunni tribal fighters help trapped civilians to cross from neighborhoods under control of Islamic State group to neighborhoods under control of Iraqi security forces in Ramadi city,Iraq January 4, 2016. (Photo by Reuters/Stringer)

Iraqi security forces and pro-government Sunni tribal fighters help trapped civilians to cross from neighborhoods under control of Islamic State group to neighborhoods under control of Iraqi security forces in Ramadi city,Iraq January 4, 2016. (Photo by Reuters/Stringer)



Iraqi security forces and pro-government Sunni tribal fighters help trapped civilians to cross from neighborhoods under control of Islamic State group to neighborhoods under control of Iraqi security forces in Ramadi city,Iraq January 4, 2016. (Photo by Reuters/Stringer)

Iraqi security forces and pro-government Sunni tribal fighters help trapped civilians to cross from neighborhoods under control of Islamic State group to neighborhoods under control of Iraqi security forces in Ramadi city,Iraq January 4, 2016. (Photo by Reuters/Stringer)



South Korean watch a television broadcast reporting the North Korea's Hydrogen Bomb Test at the Seoul Railway Station on January 6, 2016 in Seoul, South Korea. North Korea confirmed it has conducted a hydrogen bomb test after South Korea's Metrological Administration detected an 'artificial earthquake' near  Punggye-ri, North Korea's main nuclear testing site on January 6, 2015. (Photo by Chung Sung-Jun/Getty Images)

South Korean watch a television broadcast reporting the North Korea's Hydrogen Bomb Test at the Seoul Railway Station on January 6, 2016 in Seoul, South Korea. North Korea confirmed it has conducted a hydrogen bomb test after South Korea's Metrological Administration detected an 'artificial earthquake' near Punggye-ri, North Korea's main nuclear testing site on January 6, 2015. (Photo by Chung Sung-Jun/Getty Images)



North Korean leader Kim Jong Un (C) watches a firing contest of the KPA artillery units at undisclosed location in this photo released by North Korea's Korean Central News Agency (KCNA) in Pyongyang on January 5, 2016. (Photo by Reuters/KCNA)

North Korean leader Kim Jong Un (C) watches a firing contest of the KPA artillery units at undisclosed location in this photo released by North Korea's Korean Central News Agency (KCNA) in Pyongyang on January 5, 2016. (Photo by Reuters/KCNA)



People take part in a mass rally at Kim Il Sung Square in Pyongyang to mark North Korean leader Kim Jong Un's New Year Address in this photo released by North Korea's Korean Central News Agency (KCNA) on January 5, 2016. (Photo by Reuters/KCNA)

People take part in a mass rally at Kim Il Sung Square in Pyongyang to mark North Korean leader Kim Jong Un's New Year Address in this photo released by North Korea's Korean Central News Agency (KCNA) on January 5, 2016. (Photo by Reuters/KCNA)



People take part in a mass rally at Kim Il Sung Square in Pyongyang to mark North Korean leader Kim Jong Un's New Year Address in this photo released by North Korea's Korean Central News Agency (KCNA) on January 5, 2016. (Photo by Reuters/KCNA)

People take part in a mass rally at Kim Il Sung Square in Pyongyang to mark North Korean leader Kim Jong Un's New Year Address in this photo released by North Korea's Korean Central News Agency (KCNA) on January 5, 2016. (Photo by Reuters/KCNA)



People take part in a mass rally at Kim Il Sung Square in Pyongyang to mark North Korean leader Kim Jong Un's New Year Address in this photo released by North Korea's Korean Central News Agency (KCNA) on January 5, 2016. (Photo by Reuters/KCNA)

People take part in a mass rally at Kim Il Sung Square in Pyongyang to mark North Korean leader Kim Jong Un's New Year Address in this photo released by North Korea's Korean Central News Agency (KCNA) on January 5, 2016. (Photo by Reuters/KCNA)



Participants wait backstage during the "Super Grandmother and Super Grandfather" contest in Tbilisi, Georgia, January 5, 2016. Twenty-four participants aged over 70 from all over Georgia competed in the annual contest organised by charity house Catharsis. (Photo by David Mdzinarishvili/Reuters)

Participants wait backstage during the "Super Grandmother and Super Grandfather" contest in Tbilisi, Georgia, January 5, 2016. Twenty-four participants aged over 70 from all over Georgia competed in the annual contest organised by charity house Catharsis. (Photo by David Mdzinarishvili/Reuters)



Students hold candles as they take part in a special prayer ceremony for the victims of a militant attack at Pathankot air base, at a school in Ahmedabad, India, January 5, 2016. Indian security forces have killed six militants who launched an assault on a military air base in northern India that killed seven security personnel and injured 22, Defence Minister Manohar Parrikar said on Tuesday. (Photo by Amit Dave/Reuters)

Students hold candles as they take part in a special prayer ceremony for the victims of a militant attack at Pathankot air base, at a school in Ahmedabad, India, January 5, 2016. Indian security forces have killed six militants who launched an assault on a military air base in northern India that killed seven security personnel and injured 22, Defence Minister Manohar Parrikar said on Tuesday. (Photo by Amit Dave/Reuters)



Kashmiri Shiite Muslim boys hold candles during a protest against Saudi Arabia in Srinagar, Indian controlled Kashmir, Tuesday, January 5, 2016. Hundreds of Shiite Muslim in Indian portion of Kashmiri rallied in the Shia dominated areas protesting against Saudi Arabia , after they announced on Saturday it had executed 47 prisoners convicted of terrorism charges, including al-Qaida detainees and a prominent Shiite cleric who rallied protests against the government. (Photo by Dar Yasin/AP Photo)

Kashmiri Shiite Muslim boys hold candles during a protest against Saudi Arabia in Srinagar, Indian controlled Kashmir, Tuesday, January 5, 2016. Hundreds of Shiite Muslim in Indian portion of Kashmiri rallied in the Shia dominated areas protesting against Saudi Arabia , after they announced on Saturday it had executed 47 prisoners convicted of terrorism charges, including al-Qaida detainees and a prominent Shiite cleric who rallied protests against the government. (Photo by Dar Yasin/AP Photo)



Winner of the 2015 Miss Universe Pageant Pia Alonzo Wurtzbach from the Philippines, poses during an interview with Reuters in New York January 5, 2016. (Photo by Shannon Stapleton/Reuters)

Winner of the 2015 Miss Universe Pageant Pia Alonzo Wurtzbach from the Philippines, poses during an interview with Reuters in New York January 5, 2016. (Photo by Shannon Stapleton/Reuters)



Houses partially submerged in floodwater are seen in the flood-affected Alberdi city, Paraguay, January 5, 2016. (Photo by Jorge Adorno/Reuters)

Houses partially submerged in floodwater are seen in the flood-affected Alberdi city, Paraguay, January 5, 2016. (Photo by Jorge Adorno/Reuters)



A woman walks past a department store window decorated with discount signs on the eve of the start of winter sales in downtown Milan, Italy, January 5, 2016. (Photo by Stefano Rellandini/Reuters)

A woman walks past a department store window decorated with discount signs on the eve of the start of winter sales in downtown Milan, Italy, January 5, 2016. (Photo by Stefano Rellandini/Reuters)



An employee holds a discount sign in a lingerie store window in Nice on the eve of the start of winter sales in France, January 5, 2016. (Photo by Eric Gaillard/Reuters)

An employee holds a discount sign in a lingerie store window in Nice on the eve of the start of winter sales in France, January 5, 2016. (Photo by Eric Gaillard/Reuters)



Firearms are shown for sale at the AO Sword gun store in El Cajon, California, January 5, 2016. President Barack Obama said on Monday his new executive actions to tighten gun rules were "well within" his legal authority and consistent with the U.S. right to bear arms, a warning to opponents who are likely to challenge them in court. (Photo by Mike Blake/Reuters)

Firearms are shown for sale at the AO Sword gun store in El Cajon, California, January 5, 2016. President Barack Obama said on Monday his new executive actions to tighten gun rules were "well within" his legal authority and consistent with the U.S. right to bear arms, a warning to opponents who are likely to challenge them in court. (Photo by Mike Blake/Reuters)



U.S. President Barack Obama wipes away tears while talking about Newtown and other mass shooting during an event held to announce new gun control measures, at the White House in Washington January 5, 2016.  The White House unveiled gun control measures on Monday that require more gun sellers to get licenses and more gun buyers to undergo background checks, moves President Obama said were well within his authority to implement without congressional approval. (Photo by Kevin Lamarque/Reuters)

U.S. President Barack Obama wipes away tears while talking about Newtown and other mass shooting during an event held to announce new gun control measures, at the White House in Washington January 5, 2016. The White House unveiled gun control measures on Monday that require more gun sellers to get licenses and more gun buyers to undergo background checks, moves President Obama said were well within his authority to implement without congressional approval. (Photo by Kevin Lamarque/Reuters)



Signage for Powerball is seen in a store in the Manhattan borough of New York January 5, 2016. Powerball's jackpot has surged to an estimated $450 million after the first drawing of the new year resulted in no winning ticket holders, the operator of the multistate game said on Sunday. Powerball, played in 44 states, two U.S. territories and Washington, D.C., will hold its next drawing on Wednesday, giving players another crack at the grand prize. (Photo by Andrew Kelly/Reuters)

Signage for Powerball is seen in a store in the Manhattan borough of New York January 5, 2016. Powerball's jackpot has surged to an estimated $450 million after the first drawing of the new year resulted in no winning ticket holders, the operator of the multistate game said on Sunday. Powerball, played in 44 states, two U.S. territories and Washington, D.C., will hold its next drawing on Wednesday, giving players another crack at the grand prize. (Photo by Andrew Kelly/Reuters)



A bumper sticker on a private truck is seen in front of a residential building at the Malheur National Wildlife Refuge near Burns, Oregon, January 5, 2016. Saturday's takeover of the Malheur National Wildlife Refuge outside the town of Burns, Oregon, marked the latest protest over federal management of public land in the West, long seen by conservatives in the region as an intrusion on individual rights. (Photo by Jim Urquhart/Reuters)

A bumper sticker on a private truck is seen in front of a residential building at the Malheur National Wildlife Refuge near Burns, Oregon, January 5, 2016. Saturday's takeover of the Malheur National Wildlife Refuge outside the town of Burns, Oregon, marked the latest protest over federal management of public land in the West, long seen by conservatives in the region as an intrusion on individual rights. (Photo by Jim Urquhart/Reuters)



Ice formations are seen at the beach near Fakse Ladeplads, south of Copenhagen, Denmark, Tuesday January 5. 2016. Daytime temperatures in the area were between zero and minus four degrees Celcius. (Photo by Per Rasmussen/Polfoto via AP Photo)

Ice formations are seen at the beach near Fakse Ladeplads, south of Copenhagen, Denmark, Tuesday January 5. 2016. Daytime temperatures in the area were between zero and minus four degrees Celcius. (Photo by Per Rasmussen/Polfoto via AP Photo)



Mount Soputan spews ash into the air during an eruption seen from Silian village, Southeast Minahasa district in Northern Sulawesi on January 5, 2016. Mount Soputan is one of the most active volcanoes in North Sulawesi and last erupted in March 2015. (Photo by Adi Dwi Satrya/AFP Photo)

Mount Soputan spews ash into the air during an eruption seen from Silian village, Southeast Minahasa district in Northern Sulawesi on January 5, 2016. Mount Soputan is one of the most active volcanoes in North Sulawesi and last erupted in March 2015. (Photo by Adi Dwi Satrya/AFP Photo)



An Indian woman paramilitary officer shouts orders during Republic Day parade rehearsals in New Delhi, India, Tuesday, January 5, 2016. India marks Republic Day on Jan. 26 with military parades across the country. (Photo by Manish Swarup/AP Photo)

An Indian woman paramilitary officer shouts orders during Republic Day parade rehearsals in New Delhi, India, Tuesday, January 5, 2016. India marks Republic Day on Jan. 26 with military parades across the country. (Photo by Manish Swarup/AP Photo)



Nina Loeseth of Norway celebrates after winning the women's Slalom race of the FIS Alpine Skiing World Cup in Santa Caterina, Italy, 05 January 2016. (Photo by Matteo Bazzi/EPA)

Nina Loeseth of Norway celebrates after winning the women's Slalom race of the FIS Alpine Skiing World Cup in Santa Caterina, Italy, 05 January 2016. (Photo by Matteo Bazzi/EPA)



A man rides a bike next to a piece of street art showing the portrait of French policeman Ahmed Merabet, who was killed by the Kouachi brothers as they fled the Charlie Hebdo shooting scene on 07 January 2015, ahead of the first anniversary of the attack, in Paris, France, 05 January 2016. France this week commemorates the victims of last year's Islamist militant attacks on the satirical weekly Charlie Hebdo and a Jewish supermarket with eulogies, memorial plaques and another events. (Photo by Etienne Laurent/EPA)

A man rides a bike next to a piece of street art showing the portrait of French policeman Ahmed Merabet, who was killed by the Kouachi brothers as they fled the Charlie Hebdo shooting scene on 07 January 2015, ahead of the first anniversary of the attack, in Paris, France, 05 January 2016. France this week commemorates the victims of last year's Islamist militant attacks on the satirical weekly Charlie Hebdo and a Jewish supermarket with eulogies, memorial plaques and another events. (Photo by Etienne Laurent/EPA)



Indian Sikh devotees pray at Gurudwara on the occasion of the 350th birth anniversary of the Sikh Guru Sri Guru Gobind Singh, in Jammu the winter capital of Kashmir, India, 05 January 2016. Guru Gobind Singh was the tenth and last of the ten Gurus (masters) of the Sikhs. (Photo by Jaipal Singh/EPA)

Indian Sikh devotees pray at Gurudwara on the occasion of the 350th birth anniversary of the Sikh Guru Sri Guru Gobind Singh, in Jammu the winter capital of Kashmir, India, 05 January 2016. Guru Gobind Singh was the tenth and last of the ten Gurus (masters) of the Sikhs. (Photo by Jaipal Singh/EPA)



The Fuego Volcano, 50 kms southeast of Guatemala City, Guatemala, begins a new weak eruption phase with moderate explosions and 'rumblings', 04 January 2016. (Photo by Esteban Biba/EPA)

The Fuego Volcano, 50 kms southeast of Guatemala City, Guatemala, begins a new weak eruption phase with moderate explosions and 'rumblings', 04 January 2016. (Photo by Esteban Biba/EPA)



A man looks at  a damaged building after a strong earthquake on the outskirts of Imphal, capital of Manipur state, north-eastern India, 05 January 2016. Nine deaths have been reported from in and around Imphal due to falling debris. Imphal has a population of 270,000, and people were jolted from their sleep and ran out of their homes in panic. (Photo by EPA/Stringer)

A man looks at a damaged building after a strong earthquake on the outskirts of Imphal, capital of Manipur state, north-eastern India, 05 January 2016. Nine deaths have been reported from in and around Imphal due to falling debris. Imphal has a population of 270,000, and people were jolted from their sleep and ran out of their homes in panic. (Photo by EPA/Stringer)



Zoo keeper Oliver Schiefelbusch measures Uli the elephant as part of the inventory at the zoo in Wuppertal, Germany, 5 January 2016. The animals are counted and measured during the annual inventory. (Photo by Marius Becker/DPA via ZUMA Press)

Zoo keeper Oliver Schiefelbusch measures Uli the elephant as part of the inventory at the zoo in Wuppertal, Germany, 5 January 2016. The animals are counted and measured during the annual inventory. (Photo by Marius Becker/DPA via ZUMA Press)



Spectators await the start of play as rain delays the match during day three of the third Test match between Australia and the West Indies at Sydney Cricket Ground on January 5, 2016 in Sydney, Australia. (Photo by Zak Kaczmarek/Getty Images)

Spectators await the start of play as rain delays the match during day three of the third Test match between Australia and the West Indies at Sydney Cricket Ground on January 5, 2016 in Sydney, Australia. (Photo by Zak Kaczmarek/Getty Images)



A man runs out of an ice-hole in the Dniper River in Kiev, January 5 2016. The temperature in the Ukrainian capital fell to -12 degrees Celsius (10 degrees Fahrenheit) on Tuesday. (Photo by Sergei Chuzavkov/AP Photo)

A man runs out of an ice-hole in the Dniper River in Kiev, January 5 2016. The temperature in the Ukrainian capital fell to -12 degrees Celsius (10 degrees Fahrenheit) on Tuesday. (Photo by Sergei Chuzavkov/AP Photo)



A researcher fromm the Intelligent Vehicle IT Research Center at Seoul National University shows the smartphone application for the driverless car called Snuber with a fixture on its roof with devices that scan road conditions at Seoul National University's campus in Seoul, South Korea, Tuesday, January 5, 2016. The South Korean university is testing the sedan that can pick up and transport passengers without a human driver, giving a glimpse into the future of autonomous public transport. (Photo by Lee Jin-man/AP Photo)

A researcher fromm the Intelligent Vehicle IT Research Center at Seoul National University shows the smartphone application for the driverless car called Snuber with a fixture on its roof with devices that scan road conditions at Seoul National University's campus in Seoul, South Korea, Tuesday, January 5, 2016. The South Korean university is testing the sedan that can pick up and transport passengers without a human driver, giving a glimpse into the future of autonomous public transport. (Photo by Lee Jin-man/AP Photo)


A Turkish rescue worker looks at the body of a migrant lying on the beach in Ayvalik, Turkey, Tuesday, January 5, 2016. A Turkish media report says the bodies of seven more migrants have washed up on a shore in Turkey – in a second migrant tragedy at sea in one day. The Dogan news agency the drowned bodies, including women and children, washed up at the coast of Dikili on Tuesday, hours after nine bodies were discovered further north, on a sandy beach in the resort of Ayvalik. Dikili and Ayvalik – some 50 kilometers (30 miles) away – are crossing points for migrants trying to make their way to the Greek island of Lesbos. (Photo by AP Photo)

A Turkish rescue worker looks at the body of a migrant lying on the beach in Ayvalik, Turkey, Tuesday, January 5, 2016. A Turkish media report says the bodies of seven more migrants have washed up on a shore in Turkey – in a second migrant tragedy at sea in one day. The Dogan news agency the drowned bodies, including women and children, washed up at the coast of Dikili on Tuesday, hours after nine bodies were discovered further north, on a sandy beach in the resort of Ayvalik. Dikili and Ayvalik – some 50 kilometers (30 miles) away – are crossing points for migrants trying to make their way to the Greek island of Lesbos. (Photo by AP Photo)



A car makes its way along a country road during heavy snowfall near Sehnde, Germany, early 05 January 2016. Snow and freezing rain have been causing significant disruptions to traffic. (Photo by Julian Stratenschulte/EPA)

A car makes its way along a country road during heavy snowfall near Sehnde, Germany, early 05 January 2016. Snow and freezing rain have been causing significant disruptions to traffic. (Photo by Julian Stratenschulte/EPA)



Australian artist Jaimi Luthrmann performs in a giant balloon as part of her performance in the Blanc De Blanc Champagne Circus at the Sydney Opera House on January 5, 2016. International dancers, jugglers, mime artists and acrobats will perform in this adults only premiere at Sydney's famous Opera House on January 7. (Photo by Peter Parks/AFP Photo)

Australian artist Jaimi Luthrmann performs in a giant balloon as part of her performance in the Blanc De Blanc Champagne Circus at the Sydney Opera House on January 5, 2016. International dancers, jugglers, mime artists and acrobats will perform in this adults only premiere at Sydney's famous Opera House on January 7. (Photo by Peter Parks/AFP Photo)



Australian artist Jaimi Luthrmann performs in a giant balloon as part of her performance in the Blanc De Blanc Champagne Circus at the Sydney Opera House on January 5, 2016. (Photo by Peter Parks/AFP Photo)

Australian artist Jaimi Luthrmann performs in a giant balloon as part of her performance in the Blanc De Blanc Champagne Circus at the Sydney Opera House on January 5, 2016. (Photo by Peter Parks/AFP Photo)



A man dressed as a cartoon character dances in front of snow sculptures during the Harbin International Ice and Snow Festival in Harbin, northeast China's Heilongjiang province on January 5, 2016. Over one million visitors are expected to attend the spectacular Harbin Ice Festival, where buildings of ice are bathed in ethereal lights and international ice sculptors compete for honours. (Photo by Wang Zhao/AFP Photo)

A man dressed as a cartoon character dances in front of snow sculptures during the Harbin International Ice and Snow Festival in Harbin, northeast China's Heilongjiang province on January 5, 2016. Over one million visitors are expected to attend the spectacular Harbin Ice Festival, where buildings of ice are bathed in ethereal lights and international ice sculptors compete for honours. (Photo by Wang Zhao/AFP Photo)



A group of young women wrapped up against the cold weather walk by a New Year poster in downtown  Kiev, Ukraine, Tuesday, January 5 2016. The temperature in the Ukrainian capital fell to -12 degrees Celsius (10 degrees Fahrenheit) on Tuesday. (Photo by Efrem Lukatsky/AP Photo)

A group of young women wrapped up against the cold weather walk by a New Year poster in downtown Kiev, Ukraine, Tuesday, January 5 2016. The temperature in the Ukrainian capital fell to -12 degrees Celsius (10 degrees Fahrenheit) on Tuesday. (Photo by Efrem Lukatsky/AP Photo)
06 Jan 2016 13:16:00