A Russian paratrooper fires a weapon during the “Paratrooper's platoon” military game at a Dubrovichi shooting range outside of Ryazan, some 170 kms south east of Moscow, Russia, Tuesday, August 4, 2015. The competitions called the International Army Games involve troops from Russia and several other nations. (Photo by Ivan Sekretarev/AP Photo)

A Russian paratrooper fires a weapon during the “Paratrooper's platoon” military game at a Dubrovichi shooting range outside of Ryazan, some 170 kms south east of Moscow, Russia, Tuesday, August 4, 2015. (Photo by Ivan Sekretarev/AP Photo)

Madame Tussauds unveils the world's first Nicki Minaj wax figure In Las Vegas on August 4, 2015 in Las Vegas, Nevada. (Photo by MJT/AdMedia for Madame Tussauds Las Vegas)

Palestinian group, Bar Palestine, take part in street exercises amid the destruction in Gaza City on August 3, 2015. Street workout, that is still new to Gaza, is a growing sport across the world with annual competitions and events. (Photo by Mohammed Abed/AFP Photo)

A soldier salutes from an armored vehicle during a military parade marking the 20th anniversary of the “Operation Storm” that crushed Serb insurgency in Croatia, in Zagreb, Tuesday, August 4, 2015. The anniversary celebrations have for years burdened relations between Croatia and Serbia. (Photo by Darko Bandic/AP Photo)

Croatian Army special forces troops march during a military parade marking the 20th anniversary of the “Operation Storm” that crushed Serb insurgency in Croatia, in Zagreb, Tuesday, August 4, 2015. (Photo by Darko Bandic/AP Photo)

Attendants take photographs of military vehicles during a military parade marking the 20th anniversary of the “Operation Storm” that crushed Serb insurgency in Croatia, in Zagreb, Tuesday, August 4, 2015. (Photo by Darko Bandic/AP Photo)

Special forces ride atop of a vehicle during a military parade marking the 20th anniversary of the “Operation Storm” that crushed Serb insurgency in Croatia, in Zagreb, Tuesday, August 4, 2015. (Photo by Darko Bandic/AP Photo)

A Nepalese women blows on a whistle during a protest demanding provision in the new constitution to avail citizenship in the name of one's mother, in Kathmandu, Nepal, Tuesday, August 4, 2015. Nepal's proposed new constitution has sparked fury from women who protested against the denial of citizenship rights to children if their fathers are not Nepalese citizens. While Nepal's new constitution promises full citizenship to all children with one Nepalese parent, the laws are routinely flouted when only the mother is a citizen. (Photo by Niranjan Shrestha/AP Photo)

Students of nursing schools hold candles during a candlelight ceremony before starting the awarding ceremony for the Florence Nightingale medal in Tokyo on August 5, 2015. Japanese Empress Michiko, honorary president of the Japanese Red Cross Society gave the medals to two distinguished Japanese nurses at the ceremony. (Photo by Yoshikazu Tsuno/AFP Photo)

Students of nursing schools hold candles during a candlelight ceremony before starting the awarding ceremony for the Florence Nightingale medal in Tokyo on August 5, 2015. (Photo by Yoshikazu Tsuno/AFP Photo)

A stranded humpback whale surfaces at the docks of Puerto Madero neighbourhood as people watch in Buenos Aires, Argentina, August 3, 2015. (Photo by Marcos Brindicci/Reuters)

A Cal Fire firefighter sets a backfire with a driptorch along Highway 20 during the Rocky Fire near Lower Lake, California August 3, 2015. The blaze, which has scorched about 60,000 acres (24,281 hectares) east of Lower Lake, a town about 110 miles (180 km) north of San Francisco, was the fiercest of 20 large fires being battled by 9,000 firefighters across the state, officials said. (Photo by Stephen Lam/Reuters)

Inmate firefighters stand along Highway 20 during the Rocky Fire near Lower Lake, California August 3, 2015. (Photo by Stephen Lam/Reuters)

Fighters loyal to Yemen's President Abd-Rabbu Mansour Hadi gather on a road leading to the al-Anad military and air base in the country's southern province of Lahej August 3, 2015. Fighters loyal to Yemen's exiled president Abd-Rabbu Mansour Hadi, bolstered by Gulf Arab support, seized the country's largest military base from Houthi forces on Monday after heavy combat in which dozens were killed or captured, a pro-Hadi commander said. (Photo by Reuters/Stringer)

Touring bikers participate in the annual Sturgis Motorcycle Rally in Custer State Park, South Dakota, August 3, 2015. Custer State Park is a popular destination for bikers during the rally and is the most heavily trafficked time at the park in the southern Black Hills. This year marks the 75th anniversary of the rally expected to draw hundreds of thousands of motorcycle enthusiasts from around the world for events throughout the week-long festival, according to organizers. (Photo by Kristina Barker/Reuters)

A tank drives on the course of the Tank Biathlon competition during the International Army Games-2015 in Alabino, outside Moscow, Russia, August 4, 2015. (Photo by Maxim Zmeyev/Reuters)

A tank drives through the course of the Tank Biathlon competition during the International Army Games-2015 in Alabino, outside Moscow, Russia, August 4, 2015. (Photo by Maxim Zmeyev/Reuters)

A cameraman films as a Chinese Type 96 tank fires at a target on the course of the Tank Biathlon competition during the International Army Games-2015 in Alabino, outside Moscow, Russia, August 4, 2015. (Photo by Maxim Zmeyev/Reuters)

Kim Yong Nam (C), president of North Korea's Presidium of the Supreme People's Assembly, gestures as he departs for Egypt to take part in an opening ceremony of the New Suez Canal at the invitation of Egyptian President Abdel Fattah al-Sisi, in this undated photo released by North Korea's Korean Central News Agency (KCNA) in Pyongyang August 4, 2015. (Photo by Reuters/KCNA)

North Korean leader Kim Jong Un (2nd R) and his wife Ri Sol Ju (C), together with service personnel of the Korean People's Army (KPA), watch an art performance given by the State Merited Chorus to mark the 62nd anniversary of the end of the Korean War, in this undated photo released by North Korea's Korean Central News Agency (KCNA) in Pyongyang August 4, 2015. (Photo by Reuters/KCNA)

Boys skip at a school in Yemen's capital Sanaa sheltering people after the conflict forced them to flee their areas from the Houthi-controlled northern province of Saada August 4, 2015. A Saudi-led Arab alliance launched a military campaign on March 26 to end Houthi control over much of Yemen and to return President Abd-Rabbu Mansour Hadi from exile. (Photo by Khaled Abdullah/Reuters)

Girls play at a school in Yemen's capital Sanaa sheltering them and their families after the conflict forced them to flee their areas from the Houthi-controlled northern province of Saada August 4, 2015. (Photo by Khaled Abdullah/Reuters)

Children play at a school sheltering them in Yemen's capital Sanaa, after the conflict forced them to flee their areas in the Houthi-controlled northern province of Saada August 4, 2015. (Photo by Khaled Abdullah/Reuters)

Girls play at a school in Yemen's capital Sanaa sheltering them and their families after the conflict forced them to flee their areas from the Houthi-controlled northern province of Saada August 4, 2015. (Photo by Khaled Abdullah/Reuters)

Boys play at a school in Yemen's capital Sanaa sheltering them and their families after the conflict forced them to flee their areas from the Houthi-controlled northern province of Saada August 4, 2015. (Photo by Khaled Abdullah/Reuters)

A man pours water over himself while washing a horse in order to cool it down as part of measures taken to ease the effect of a heatwave at the Beirut Hippodrome, Lebanon August 4, 2015. (Photo by Mohamed Azakir/Reuters)

Russian and U. S. crew members aboard a U.S. Douglas C-47 Dakota military transport airplane constructed in the early 1940s, lands amidst heavy rain after a transcontinental flight on the Alaska-Siberia route, at Yemelyanovo International Airport outside the Siberian city of Krasnoyarsk, Russia, August 4, 2015. The flight was made to commemorate the 70th anniversary of victory over Nazi Germany during World War Two, when military planes from the U.S. were directed as part of the Lend-Lease state programme from the town of Nome in Alaska through Siberia to provide supplies for the front lines of battles being fought by the Red Army, local media reported. (Photo by Ilya Naymushin/Reuters)

U.S. pilot Glen Moss gestures in a cockpit of a U.S. Douglas C-47 Dakota military transport aircraft after a transcontinental flight on the Alaska-Siberia route, at Yemelyanovo International Airport outside the Siberian city of Krasnoyarsk, Russia, August 4, 2015. (Photo by Ilya Naymushin/Reuters)

Enthusiasts dressed in vintage Soviet uniforms gather near a U.S. Douglas C-47 Dakota military transport airplane constructed in the early 1940s, after it landed during a transcontinental flight on the Alaska-Siberia route, at Yemelyanovo International Airport outside the Siberian city of Krasnoyarsk, Russia, August 4, 2015. (Photo by Ilya Naymushin/Reuters)

A Russian crew member runs past a U.S. Douglas C-47 Dakota military transport airplane constructed in the early 1940s, after landing during a transcontinental flight on the Alaska-Siberia route, at Yemelyanovo International Airport outside the Siberian city of Krasnoyarsk, Russia, August 4, 2015. (Photo by Ilya Naymushin/Reuters)

A migrant waits to disembark from a Coast Guard ship in the Sicilian harbour of Messina, Italy August 4, 2015. Around 300 migrants were taken to safety in the Sicilian port of Messina on Tuesday after being rescued at sea near Libya. The migrants from Sub-Saharan Africa had been rescued on Monday after travelling on two dinghies sailing towards Europe. (Photo by Antonio Parrinello/Reuters)

Rio de Janeiro's Governor Luiz Fernando Pezao (2nd L), Rio de Janeiro's Mayor Eduardo Paes (C) and Rio 2016 Olympic Games Organising Committee President Carlos Arthur Nuzman (2nd R) walk trough a wall broken during a ceremony to mark the last detonation of rocks at one of the two tunnels on the Transolimpica freeway route, which will connect the Rio 2016 Olympic Park and the Deodoro Sports Complex, in Rio de Janeiro, Brazil August 4, 2015. The transportation project is being carried out for the city's redevelopment ahead of the 2016 Olympic Games. (Photo by Ricardo Moraes/Reuters)

A demonstrator prays with the Bible outside of the congress during a rally against the draft law of the Chilean government which seeks to legalize abortion, in Valparaiso, August 4, 2015. President Michelle Bachelet's push to relax strict abortion laws in socially conservative Chile has created a rift inside her ruling coalition and key elements of the reform are likely to be scratched. Bachelet's proposals would allow an abortion if a mother's life is in danger, if a fetus is unviable or when a pregnancy is a result of rape. The banner reads: “Abort No”. (Photo by Rodrigo Garrido/Reuters)

Children cool off in a fountain in Washington Square Park in the Manhattan borough of New York City on a hot summer day August 4, 2015. (Photo by Mike Segar/Reuters)

An unemployed man sorts out recyclable waste material in front of plastic soft drink bottles which he sells for a living, in Daveland near Soweto, South Africa August 4, 2015. (Photo by Siphiwe Sibeko/Reuters)

An unemployed man carries a bag full of recyclable waste material which he sells for a living, in Daveland near Soweto, South Africa August 4, 2015. (Photo by Siphiwe Sibeko/Reuters)

Chrissy Teigen attends a panel for the Disney-ABC television series “FABLife” during the Television Critics Association Cable Summer Press Tour in Beverly Hills, California August 4, 2015. (Photo by Mario Anzuoni/Reuters)

Chrissy Teigen, from left, Tyra Banks, Joe Zee, Leah Ashley and Lauren Makk, hosts of the lifestyle talk show “FABLife”, share a laugh during a portrait shoot at the 2015 Television Critics Association Summer Press Tour at the Beverly Hilton on Tuesday, August 4, 2015, in Beverly Hills, Calif. (Photo by Chris Pizzello/Invision/AP Photo)

Tyra Banks, one of the hosts of the lifestyle talk show “FABLife”, poses for a portrait during the 2015 Television Critics Association Summer Press Tour at the Beverly Hilton on Tuesday, August 4, 2015, in Beverly Hills, Calif. (Photo by Chris Pizzello/Invision/AP Photo)

CalFire firefighter Bo Santiago lights a backfire as the Rocky fire burns near Clearlake, Calif., on Monday, August 3, 2015. The fire has charred more than 60,000 acres and destroyed at least 24 residences. (Photo by Josh Edelson/AP Photo)

A plume of smoke rises above a hillside as the Rocky Fire burns near Clearlake, Calif., on Monday, August 3, 2015. (Photo by Josh Edelson/AP Photo)

A DC-10 firefighting aircraft drops fire retardant on a ridge in front of the Rocky Fire on August 3, 2015 near Clearlake, California. Nearly 3,000 firefighters are battling the Rocky Fire that has burned over 60,000 acres has forced the evacuation of 12,000 residents in Lake County. The fire is currently 12 percent contained and has destroyed at least 14 homes. 6,300 homes are threatened by the fast moving blaze. (Photo by Justin Sullivan/Getty Images)

Frontier soldiers take part in an exercise on a beach August 4, 2015. Heat wave sustained in Guangdong, where ground temperature got close to 60 Celsius degress by the sea. (Photo by Mao Siqian/Xinhua Press/Corbis)

An employee walks past a rotary dredge working at an open-cast iron ore mine of the Stoilensky mining and concentration plant (GOK), owned by the Novolipetsk (NLMK) steel mill, on August 4, 2015. (Photo by Maxim Shemetov/Reuters)

A girl swims to escape a heat in front of a large cutout that raises awareness on water shortage, at the Han River Park in Seoul, South Korea, Tuesday, August 4, 2015. A heat wave warning was issued in Seoul as temperatures soared above 32 degrees Celsius (89.6 Farenheit). (Photo by Ahn Young-joon/AP Photo)

Australia's Emily Seebohm reacts after winning the women's 100m backstroke final at the Aquatics World Championships in Kazan, Russia, August 4, 2015. (Photo by Hannibal Hanschke/Reuters)

Yuliya Efimova of Russia warms up before the women's 100m breaststroke final at the Aquatics World Championships in Kazan, Russia August 4, 2015. (Photo by Hannibal Hanschke/Reuters)

Ryan Lochte (R) from the U.S. and James Guy of Britain swims during the men's 200m freestyle final at the Aquatics World Championships in Kazan, Russia August 4, 2015. (Photo by Michael Dalder/Reuters)

Italy's Federica Pellegrini sticks out her tongue after a women's 200m freestyle semifinal at the Swimming World Championships in Kazan, Russia, Tuesday, August 4, 2015. (Photo by Sergei Grits/AP Photo)

Denmark's Viktor Bromer checks his time after a men's 200m butterfly semifinal at the Swimming World Championships in Kazan, Russia, Tuesday, August 4, 2015. (Photo by Sergei Grits/AP Photo)

Russia's Yuliya Efimova celebrates after winning the gold medal in the women's 100m breaststroke final at the Swimming World Championships in Kazan, Russia, Tuesday, August 4, 2015. (Photo by Sergei Grits/AP Photo)

Workers collect dried fish from a plastic fish drying mesh placed over a polluted river in Navotas city, north of Manila, Philippines August 4, 2015. The dried fishes are being sold at a wet market for 150 pesos ($3.40) per kilogram. (Photo by Romeo Ranoco/Reuters)

Miami Dolphins cornerback Brent Grimes autographs a shirt for Lexi Cornell, 11, of West Palm Beach, Fla., at NFL football training camp, Tuesday, August 4, 2015, in Davie, Fla. (Photo by Wilfredo Lee/AP Photo)

A general view of the Christ the Redeemer, Rio de Janeiro on Tuesday, August 4, 2015. This Wednesday, August 5, marks one year to go from the start of the 2016 Olympic games which will be held in Rio de Janeiro, Brazil. (Photo by Mauro Pimentel/PA Wire)

Chechen women enjoy themselves in the water on the outskirts of the regional Chechen capital of Grozny, Russia, Tuesday, August 3, 2015. The beach outside Grozny will be off-limits to men in line with Islamic rules after its inauguration on Tuesday. A separate beach for men is to open later. (Photo by Musa Sadulayev/AP Photo)

Chechen women enjoy themselves in the water on the outskirts of the regional Chechen capital of Grozny, Russia, Tuesday, August 3, 2015. (Photo by Musa Sadulayev/AP Photo)

A Syrian child injured from a chemical attack according to her father, waits to reach a train heading to the border with Serbia at the train station in Gevgelija, on the Macedonian-Greek border on August 4, 2015. Many migrants try to cross Macedonia and Serbia to enter the European Union via Hungary, a country that will finish building its anti-migrant fence on its southern border with Serbia by August 31, ahead of a previous November deadline. (Photo by Dimitar Dilkoff/AFP Photo)

Executive producer Mark Gordon, from left, actress Priyanka Chopra, and writer/executive producer Joshua Safran appear during the “Quantico” panel at the Disney/ABC Summer TCA Tour at the Beverly Hilton Hotel on Tuesday, Aug. 4, 2015 in Beverly Hills, Calif. (Photo by Richard Shotwell/Invision/AP Photo)

Migrants receive their food rations distributed by the Banque Alimentaire of Calais at a camp in northern France, Tuesday, August 4, 2015. The European Union is offering funds and aid to help France cope with growing numbers of migrants near the northern city of Calais. It comes as thousands of migrants have been scaling fences near the Channel Tunnel linking the two countries and boarding freight trains or trucks destined for Britain. (Photo by Emilio Morenatti/AP Photo)

Migrants sit at an improvised mosque at a camp set near Calais, northern France, Tuesday, August 4, 2015. (Photo by Emilio Morenatti/AP Photo)

Migrants wait in a forest near to the Channel Tunnel in Calais, northern France, Tuesday, August 4, 2015. (Photo by Emilio Morenatti/AP Photo)

A migrant washes his clothes as another collects water, at a camp near Calais, northern France, Tuesday, August 4, 2015. (Photo by Emilio Morenatti/AP Photo)

An Indian woman and a child display mortar shells allegedly fired from the Pakistan side at a residential area near the India-Pakistan international border at Kanachack village in Pargwal sector, about 25 kilometers (16 miles) from Jammu, India, Tuesday, August 4, 2015. Indian and Pakistani border guards traded gunfire and mortar shells along their disputed border in the Himalayan region of Kashmir on Tuesday. (Photo by Channi Anand/AP Photo)

India's opposition Congress party workers burn an effigy of Prime Minister Narendra Modi outside the office of the ruling Bharatiya Janata Party (BJP) in New Delhi, India, Tuesday, August 4, 2015. Tuesday's protest followed after the speaker of India's Parliament on Monday barred 25 opposition legislators from its sessions for the rest of the week for causing “grave disorder” after they created noisy scenes. The opposition has been demanding that two leaders of the ruling Bharatiya Janata Party resign for allegedly helping a former Indian cricket official facing investigation for financial irregularities. (Photo by Saurabh Das/AP Photo)

Models wearing bikinis perform at Paulista Avenue in Sao Paulo, Brazil on August 3, 2015, to promote the Miss Bumbum (derriere) Brazil 2015 pageant. All eyes are on Brazil's annual Miss Bumbum pageant in Sao Paulo on November, 9 to select the nation's sexiest female derriere. (Photo by Nelson Almeida/AFP Photo)

Models wearing bikinis perform at Paulista Avenue in Sao Paulo, Brazil on August 3, 2015, to promote the Miss Bumbum (derriere) Brazil 2015 pageant. (Photo by Sebastiao Moreira/EFE/SIPA Press)

British tourists snap a cheeky selfie with a monkey at the Ubud Monkey Forest in Bali, Indonesia, August 4, 2015. George Benton, 22, from Paignton, Devon was visiting the Sacred Monkey Forest Sanctuary in Ubud, Bali whilst traveling with his girlfriend Chloe when the couple snapped a surprise shot with Balinese long-tailed monkey using a “selfie stick”. “We couldn't believe our luck when we looked back at the photos, he looked straight into the camera!” said George, who went on to reward the cheeky chap with a banana for giving the couple such a memorable photo. (Photo by George Benton/Splash News)