Cosplayer Monzerath Gutierrez, who portrays Dragon Ball Z character Trunks, female version, poses for a portrait during the 4th edition of the MiniCon Anime convention, at the School of Dance, in Managua, Nicaragua, Sunday, July, 26, 2015. (Photo by Esteban Felix/AP Photo)

Cosplayer Gabriela Garcia, who portrays Dragon Ball Super character Whis, poses for a portrait during the 4th edition of the MiniCon Anime convention, at the School of Dance, in Managua, Nicaragua, Sunday, July, 26, 2015. (Photo by Esteban Felix/AP Photo)

Cosplayer Alexis Martinez, who portrays Sengoku BASARA character Takenaka Hanbei, poses for a portrait during the 4th edition of the MiniCon Anime convention, at the School of Dance, in Managua, Nicaragua, Sunday, July, 26, 2015. (Photo by Esteban Felix/AP Photo)

Malaysian martial arts actress Michelle Yeoh poses with her new wax figure at Madame Tussauds in Hong Kong, Monday, July 27, 2015. The wax figure is featuring a scene from the movie “Crouching Tiger, Hidden Dragon”. (Photo by Kin Cheung/AP Photo)

A Canadian fan watches the gold medal women's baseball game between Canada and USA at the Pan Am Games in Ajax, Ontario, Sunday, July 26, 2015. The United States won the gold medal in the event. (Photo by Fred Thornhill/The Canadian Press via AP Photo)

A Cambodian villager, right, holds her grandchild as she offers some money during a performance of a local lion dance called “Mong Say” during Buddhist Lent in Prek Takov village, Kandal province, northeast of Phnom Penh, Cambodia, Monday, July 27, 2015. Cambodians are holding a week-long march to mark Buddhist Lent that according to Buddhist tradition, bars monks from traveling for three months during the rainy season. Almost 90 percent of Cambodia's 14 million people are Buddhist. (Photo by Heng Sinith/AP Photo)

A Syrian migrant and his pregnant wife walk on train tracks towards the town of Gevgelija on July 27, 2015, on the Macedonian-Greek border, trying to catch a train to Serbia and the North European countries. The absurd situation forced migrants, fleeing conflict-torn and impoverished countries Africa, the Middle East and Asia, to either walk or more recently cycle for some 200 kilometres (124 miles) through Macedonia to get to the border with Serbia. Meanwhile, Hungary will finish building its anti-migrant fence on its southern border with Serbia by August 31, ahead of a previous November deadline, Prime Minister Viktor Orban said Saturday. (Photo by Dimitar Dilkoff/AFP Photo)

Kate, a museum employee arranges one of Zak Ove's Moko Jumbie sculptures, installed in the Great Court at the British Museum in London, Monday, July 27, 2015. As part of Celebrating Africa at the British Museum the UK-Trinidadian artist Zak Ove has created two Moko Jumbie sculptures. These spectacular seven metre high carnival figures on stilts are on display in the Great Court at the British Museum. (Photo by Frank Augstein/AP Photo)

Classmates of Joan Wamaitha, 8, who gave flowers to President Barack Obama on his arrival in Kenya, listen to teacher Pauline Musyoka in their classroom at Mariakani Primary School in Nairobi, Kenya, Monday, July 27, 2015. The 8-year-old Kenyan girl who presented flowers to President Barack Obama at an arrival ceremony last week is getting lots of attention from fellow students but was back at her school Monday preparing for exams, after her big moment Friday night when Obama landed at Nairobi's international airport and hugged the little girl in a white dress. (Photo by Khalil Senosi/AP Photo)

Syrian refugees sit in front of a derelict building in Haci Bayram neighborhood in Ankara, Turkey, Monday, July 27, 2015. The number of Syrian refugees in Turkey is estimated to be close to two million but only about 200,000 of them live in refugee camps. Some family live in makeshift shelters. Turkey hosts the largest number of refugees, according to recent U.N. figures. (Photo by Burhan Ozbilici/AP Photo)

Syrian refugee children stand near to their makeshift shelter as a Syrian-plated car passing by in Haci Bayram neighborhood in Ankara, Turkey, Monday, July 27, 2015. (Photo by Burhan Ozbilici/AP Photo)

A Syrian refugee girl stands next to her makeshift shelter in Haci Bayram neighborhood in Ankara, Turkey, Monday, July 27, 2015. (Photo by Burhan Ozbilici/AP Photo)

Syrian refugees walk as Turkish police raide homes in Haci Bayram neighborhood in the capital Ankara, Turkey, Monday, July 27, 2015. (Photo by Burhan Ozbilici/AP Photo)

An employee conducts tests at an antenna near field, at a factory of FiberHome Technologies Group, in Wuhan, Hubei province, China, July 27, 2015. Chinese industrial profits, which rose on an annual basis in April and May, dropped in June, adding to pressures on a economy that is struggling to regain momentum. (Photo by Reuters/China Daily)

A woman performs rhythmic gymnastics with a ribbon at the Panasonic Corp booth at the Combined Exhibition of Advanced Technologies (CEATEC) JAPAN 2014 in Chiba, east of Tokyo, in this October 7, 2014 file photo. Panasonic is expected to release Q1 results this week. (Photo by Issei Kato/Reuters)

A model poses for photographs with LG Electronics Inc's Super Ultra HD Television sets during its launch event at company's headquarters in Seoul in this February 24, 2015 file photo. LG Electronics is expected to release Q2 earnings this week. (Photo by Kim Hong-Ji/Reuters)

Victoria Hillery (L) and Allison Taggerty listen to the performances at the Newport Folk Festival in Newport, Rhode Island July 26, 2015. This year marks the 50th anniversary of Bob Dylan’s 1965 appearance at the Newport Folk Festival, when the up-and-coming folk star played with the backing of Mike Bloomfield on guitar and others from the electric blues/rock and roll band The Paul Butterfield Blues Band, marking Dylan’s first live, electric, “plugged-in” set of his professional career. (Photo by Brian Snyder/Reuters)

A demonstrator, with a 4 and a 3 written on the palm of her hands, takes part in a march to mark the ten-month anniversary of the Ayotzinapa students' disappearance, in Mexico City, Mexico, July 26, 2015. An independent Mexican commission said on Thursday, it found serious flaws in the investigation into the apparent massacre of 43 students last year, dealing a fresh blow to President Enrique Pena Nieto over a scandal that has battered his administration. The case became a symbol of impunity over disappearances and plunged Pena Nieto into his deepest crisis after the 43 trainee teachers were abducted and very likely murdered by a drug gang working with corrupt police in southwest Mexico last September. (Photo by Reuters/Stringer)

A pedestrian walks past a memorial honouring indigenous servicemen and women who fought for Australia, in Sydney's Hyde Park, July 27, 2015. The memorial of artist Tony Albert, titled “Yininmadyemi Thou didst let fall”, features four giant standing bullets and three fallen shells. (Photo by David Gray/Reuters)

A devotee chases pigeons during the Shrawan Sombar festival at Pashupatinath temple in Kathmandu, July 27, 2015. The festival lasts for a month, during which devotees fast and worship Lord Shiva to pray for happiness for their families. (Photo by Navesh Chitrakar/Reuters)

Devotees offer lamps while offering prayers at Pashupatinath temple to mark the Shrawan Sombar festival in Kathmandu July 27, 2015. (Photo by Navesh Chitrakar/Reuters)

Devotees sing and dance at Pashupatinath temple to mark the Shrawan Sombar festival in Kathmandu, July 27, 2015. (Photo by Navesh Chitrakar/Reuters)

Protesters burn an effigy of President Benigno Aquino during a rally near Batasang Pambansa in Quezon city, Metro Manila in the Philippines, July 27, 2015. Aquino will address the joint session of Congress delivering his last State of the Nation address at the Batasang Pambansa this afternoon. (Photo by Erik De Castro/Reuters)

Policemen seek cover with their shields as they block protesters trying to march towards Batasang Pambansa, where Philippines President Benigno Aquino will address the joint session of Congress and deliver his last State of the Nation address in Quezon city, Metro Manila, Philippines July 27, 2015. (Photo by Erik De Castro/Reuters)

Protesters hit riot police with sticks as they try to march towards Batasang Pambansa, where Philippines President Benigno Aquino will address the joint session of Congress and deliver his last State of the Nation address, in Quezon city, Metro Manila, Philippines July 27, 2015. The placard (C) reads, “Increase the salary of workers, lower down the prices of goods”. (Photo by Erik De Castro/Reuters)

Boys throw rocks at a phalanx of riot police who blocked a road towards Batasang Pambansa where Philippines President Aquino will address the joint session of Congress and deliver his last State of the Nation address in Quezon city, Metro Manila, Philippines July 27, 2015. (Photo by Lorgina Minguito/Reuters)

A Filipino anti riot police takes cover from a shield during a clash with protesters as they attempt to reach the Philippine Congress ahead of the final address to the nation of Philippine President Benigno Aquino III in suburban Quezon City, east of Manila, Philippines, 27 July 2015. Philippine President Benigno Aquino III delivered his final State of The Nation (SONA) address, it was his last SONA address of his term. Thousands of protesters have taken to the streets as police and military blocked off roads leading to the House of Representatives compound in the Manila suburban city of Quezon. (Photo by Francis R. Malasig/EPA)

Protesters set a giant effigy of Philippine President Benigno Aquino III on fire during a rally to coincide with Aquino's last State-of-the-Nation-Address or SONA at suburban Quezon city northeast of Manila, Philippines, Monday, July 27, 2015. (Photo by Alecs Ongcal/AP Photo)

Protesters clash with police as they try to force their way closer to the House of Representatives to coincide with the last State-of-the-Nation-Address or SONA of Philippine President Benigno Aquino III at suburban Quezon city northeast of Manila, Philippines Monday, July 27, 2015. The protesters assailed the Aquino administration for its alleged failures to address the “lingering problems” of the people. (Photo by Bullit Marquez/AP Photo)

Policemen seek cover with their helmets and shields as they block protesters trying to march towards Batasang Pambansa, where Philippines President Benigno Aquino will address the joint session of Congress and deliver his last State of the Nation address in Quezon city, Metro Manila, Philippines July 27, 2015. (Photo by Erik De Castro/Reuters)

Austria's Nadine Brandl performs in the synchronised swimming solo free routine preliminary at the Aquatics World Championships in Kazan, Russia July 27, 2015. (Photo by Michael Dalder/Reuters)

China's Huang Xuechen performs in the synchronised swimming solo free routine preliminary at the Aquatics World Championships in Kazan, Russia July 27, 2015. (Photo by Michael Dalder/Reuters)

Ukraine's Anna Voloshyna performs in the synchronised swimming solo free routine preliminary at the Aquatics World Championships in Kazan, Russia July 27, 2015. (Photo by Michael Dalder/Reuters)

Spain's Ona Carbonell performs in the synchronised swimming solo free routine preliminary at the Aquatics World Championships in Kazan, Russia July 27, 2015. (Photo by Michael Dalder/Reuters)

Labourers remove scaffolding from giant bronze statue of former King Ram Khamhaeng at Ratchapakdi Park in Hua Hin, Prachuap Khiri Khan province, Thailand, July 27, 2015. The park is being constructed by the Thai army to honour past Thai monarchs and is situated on an army compound near the Klai Kangwon Palace. The project is estimated to cost about 700 million baht ($20,073,991), according to local media. (Photo by Athit Perawongmetha/Reuters)

People pay their respect to a giant bronze statue of former King Ram Khamhaeng after a religious ceremony at Ratchapakdi Park in Hua Hin, Prachuap Khiri Khan province, Thailand, July 27, 2015. (Photo by Athit Perawongmetha/Reuters)

Members of the Presidential Security Group (PSG) with K9 units sweep the vicinity of the plenary hall of the House of Representatives prior to the last State of the Nation Address of President Benigno Aquino in Quezon City, metro Manila, July 27, 2015. (Photo by Romeo Ranoco/Reuters)

Promotional models pose at the Microsoft Windows 10 booth at Ani-Com & Games Hong Kong in Hong Kong, China July 27, 2015, two days before its global official launch. (Photo by Bobby Yip/Reuters)

A North Korean soldier takes the south side as South Korean and U.S. army soldiers stand guard after a ceremony to commemorate the 62nd anniversary of the Korean War Armistice Agreement that ended the Korean War at the border village of Panmunjom, which has separated the two Koreas since the Korean War in Paju, South Korea, July 27, 2015. (Photo by Ahn Young-joon/Reuters)

South Korean army soldiers salute during a ceremony to commemorate the 62nd anniversary of the Korean War Armistice Agreement that ended the Korean War at the border village of Panmunjom, which has separated the two Koreas since the Korean War in Paju, South Korea, July 27, 2015. (Photo by Ahn Young-joon/Reuters)

North Korean army soldiers watch the south side as United Nations Command's Deputy Commander and deputy commander of USFK Seventh Air Force commander Lt. Gen. Terrence J. O'Shaughnessy (R) and senior member United Nations command military armistice commission Chang Kwang-hyun, pose for a souvenir photo after attending a ceremony to commemorate the 62nd anniversary of the Korean War Armistice Agreement that ended the Korean War at the border village of Panmunjom, which has separated the two Koreas since the Korean War in Paju, South Korea, July 27, 2015. (Photo by Ahn Young-joon/Reuters)

A Palestinian militant takes part in the funeral of Palestinian Mohammed Abu Latifa, 19, in Qalandiya refugee camp, near the West Bank city of Ramallah July 27, 2015. Abu Latifa, wanted on suspicion of planning a militant attack, fell to his death from a rooftop on Monday as he fled from police in the occupied West Bank, Israeli police said, an account disputed by a witness. A police spokeswoman said Abu Latifa ignored paramilitary police officers' orders to halt and climbed onto a rooftop where police shot him in the lower body to stop him. However, Shahdi Awad, who lives in a neighboring building and who said he saw the incident, told Reuters Abu Latifa was shot dead and had not fallen off the roof. (Photo by Mohamad Torokman/Reuters)

A Palestinian militant fires a weapon in the air during the funeral of Palestinian Mohammed Abu Latifa, 19, in Qalandiya refugee camp, near the West Bank city of Ramallah July 27, 2015. (Photo by Mohamad Torokman/Reuters)

Relatives of police officer Muhammet Fatih Sivri mourn during his funeral ceremony in Istanbul, Turkey, July 27, 2015. A police officer was killed in clashes in the city's volatile Gazi district on Sunday, the third day of violence there following the death of a leftist activist during police raids on suspected militants. (Photo by Osman Orsal/Reuters)

A woman holds an umbrella as she walks under an installation of some 1,000 colourful umbrellas decorating a pedestrian mall in Jerusalem July 27, 2015. (Photo by Baz Ratner/Reuters)

Uighur refugees have their lunch in a gated complex where they are housed in the central city of Kayseri, Turkey, February 11, 2015. Thousands of members of China's Turkic language-speaking Muslim ethnic minority have reached Turkey, mostly since last year, infuriating Beijing, which accuses Ankara of helping its citizens flee unlawfully. Turkish officials deny playing any direct role in assisting the flight. (Photo by Umit Bektas/Reuters)

A couple walk on a sidewalk in northern Tehran, Iran, July 27, 2015. (Photo by Reuters/TIMA)

A woman walks on a sidewalk in northern Tehran, Iran, July 27, 2015. (Photo by Reuters/TIMA)

Women wait at a bus stop in northern Tehran, Iran, July 27, 2015. (Photo by Reuters/TIMA)

France's President Francois Hollande (C) listens during a visit with fire fighters in Bormes-les-Mimosas, France, July 27, 2015 as part of a one-day trip to the Var region, focusing on efforts to combat forest fires and maritime police action. (Photo by Bertrand Langlois/Reuters)

Russian President Vladimir Putin (R) listens to Patriarch of Moscow and All Russia Kirill at the recently renovated St. Prince Vladimir Cathedral during a celebration of 1000 year anniversary of the Great Prince Vladimir canonization in Moscow, Russia, July 27, 2015. (Photo by Alexei Nikolsky/Reuters/RIA Novosti/Kremlin)

A boy plays near a fountain depicting a water tap in the Siberian city of Krasnoyarsk, Russia, July 27, 2015. (Photo by Ilya Naymushin/Reuters)

A burnt car is seen in front of a farm after a forest fire near Montserrat in Sant Salvador de Guardiola, in the northeastern region of Catalonia, Spain, July 27, 2015. The fire, which broke out near the town of Odena, has burned over a thousand hectares, and forced the evacuation of over 800 people, according to local authorities. (Photo by Gustau Nacarino/Reuters)

A girl puts a pencil to her lips as she listens to a teacher at a school in Yemen's capital Sanaa July 27, 2015. (Photo by Mohamed al-Sayaghi/Reuters)

A member of the National Guard walks next to nuns during a procession marking the 1,000th anniversary of the death of Vladimir the Great in Kiev, Ukraine, July 27, 2015. Ukrainians mark on July 28 the Christianisation of the country, which was known as Kievan Rus' at the time, by its grand prince, Vladimir I (Vladimir the Great), in 988 AD. (Photo by Valentyn Ogirenko/Reuters)

Clergymen take part in a ceremony marking the 1,000th anniversary of the death of Vladimir the Great in Kiev, Ukraine, July 27, 2015. (Photo by Valentyn Ogirenko/Reuters)

A girl stands next to nuns during a ceremony marking the 1,000th anniversary of the death of Vladimir the Great in Kiev, Ukraine, July 27, 2015. (Photo by Valentyn Ogirenko/Reuters)

Police officers accompany nuns taking part in a procession marking the 1,000th anniversary of the death of Vladimir the Great in Kiev, Ukraine, July 27, 2015. (Photo by Valentyn Ogirenko/Reuters)

People ride on the back of a truck on a road linking Yemen's capital Sanaa with the northwestern city of Amran July 27, 2015. Fuel shortages in Yemen have caused hikes in taxi fees, forcing many to ride in overcrowded vehicles. (Photo by Khaled Abdullah/Reuters)

Children of migrants from Syria eat after crossing the border illegally from Serbia, near Asotthalom, Hungary July 27, 2015. (Photo by Laszlo Balogh/Reuters)

Syrian mother holds her child after crossing the border illegally from Serbia, near Asotthalom, Hungary July 27, 2015. (Photo by Laszlo Balogh/Reuters)

A migrant from Afghanistan washes himself in an improvised shelter outside a brick factory in Subotica, Serbia July 27, 2015. (Photo by Laszlo Balogh/Reuters)

Migrants from Afghanistan wash themselves in an improvised shelter outside a brick factory in Subotica, Serbia July 27, 2015. (Photo by Laszlo Balogh/Reuters)

Migrants from Syria use sleeping bags to protect themselves from the rain as they rest on the side of a road after crossing the border illegally from Serbia, near Asotthalom, Hungary July 27, 2015. (Photo by Laszlo Balogh/Reuters)

A figure symbolizing missing people is pictured during a ceremony at “La Escombrera” rubbish dump in Medellin, Colombia July 27, 2015. Colombian authorities began on Monday to unearth what they say is the world's largest urban mass grave, located in the garbage tip in a sprawling mountainside slum known as Comuna 13 in western Medellin. (Photo by Fredy Builes/Reuters)

People ride a mini bus during a suspension of public transport services in San Salvador July 27, 2015. A suspension of public bus services was called following threats to drivers and passengers by gang members, according to local media. (Photo by Jose Cabezas/Reuters)

Public employees march to protest against what they say are tax injustice and the low salary increase in San Jose July 27, 2015. (Photo by Juan Carlos Ulate/Reuters)

Gold coins and gold chain found in the wreckage of a 1715 Spanish fleet that sunk in the Atlantic off the Florida coast are seen in an undated handout picture courtesy of 1715 Fleet – Queens Jewels LLC. The find included 51 gold coins of various denominations, and 40 feet (12 meters) of ornate gold chain, said Brent Brisben, whose company owns the rights to the wreckage. (Photo by Reuters/1715 Fleet – Queens Jewels LLC)

Athletes Priscilla Frederick, left, and Marlena Hilari Wesh, of Antigua and Barbuda, dance during a performance at the closing ceremony of the Pan Am Games Sunday, July 26, 2015, in Toronto. (Photo by Julio Cortez/AP Photo)

Saltwater Cowboys lead the northern herd of Chincoteague Ponies down the beach at Assateague Island, Va. on Monday morning, July 27, 2015 to the pony corral in preparation for Wednesday's 90th annual Chincoteague Pony Swim. (Photo by Jay Diem/AP Photo/Eastern Shore News)

Sundene Lodge of Milford, Del. snaps a photograph of the northern Chincoteague Pony herd as it approaches on Monday morning, July 27, 2015. Spectators gathered at the beach before sunrise to catch a glimpse of the pony herd being brought to the pony corral in preparation for Wednesday's 90th annual Chincoteague Pony Swim. (Photo by Jay Diem/AP Photo/Eastern Shore News)

Firefighters watch on as they contain a fire at the John Cootes furniture warehouse on Orchardleigh Street in Yennora on July 27, 2015 in Sydney, Australia. (Photo by Mark Kolbe/Getty Images)

A girl takes a selfie at the Black Sea beach of the seaside resort Ureki, Georgia, 27 July 2015. The Blask Sea resorts are a popular destination for summer vacations. (Photo by Zurab Kurtsikidze/EPA)

An Indian woman (C) washes utensils with logged flooded water after heavy rain at Sonarpur village far south of Calcutta, India, 27 July 2015. According to reports, thousands had been evacuated from flooded areas following heavy rain. India's monsoon rains usually hit between June and September, and are vital for agriculture, but also cause hundreds of deaths each year. Weather authorities have forecast more rains in the region over the next couple of days. (Photo by Piyal Adhikary/EPA)

Mexico's Samantha Salas, right, competes with Michelle Key of the U.S. as part of the women's racquetball team event at the Pan Am Games in Toronto, Sunday, July 26, 2015. Mexico defeated the U.S. to win gold in both men's and women's team racquetball events. (Photo by Rebecca Blackwell/AP Photo)

Seattle Mariners' Franklin Gutierrez, center, is doused with a bucket of a sports drink by teammates Austin Jackson, left, and Nelson Cruz after Gutierrez's home run that beat the Toronto Blue Jays in the 10th inning of a baseball game Sunday, July 26, 2015, in Seattle. The Mariners won 6-5. (Photo by Elaine Thompson/AP Photo)

Two migrants pull an overcrowded dinghy with Syrian and Afghan refugees arriving from the Turkish coasts to the Greek island of Lesbos, Monday, July 27, 2015. Nearly 50,000 people have illegally entered the country this year, mostly Syrian refugees who risk the sea crossing from Turkey in dangerous, overcrowded boats. From Greece, most try to continue north through the Balkans to more affluent European countries such as Germany. (Photo by Santi Palacios/AP Photo)

A man walks past a painted mural with drummers and dancers and portraits of Burundi's presidents past and present, in the National Assembly in Bujumbura, ahead of the opening session of the National Assembly in Bujumbura, on July 27, 2015. Burundi, where President Pierre Nkurunziza won an expected third term on July 24, has since late April been rocked by deadly protests against his divisive bid for re-election. (Photo by Phil Moore/AFP Photo)

Christina Applegate, left, and Beverly D'Angelo arrive at the Los Angeles premiere of “Vacation” at the Regency Village Theatre on Monday, July 27, 2015. (Photo by Chris Pizzello/Invision/AP Photo)

Spanish bullfighter Lorenzo Sanchez is gored by a Arauz de Robles's ranch fighting bull during a bullfight at Las Ventas bullring in Madrid, Spain, Sunday, July 26, 2015. Bullfighting is an ancient tradition in Spain. (Photo by Daniel Ochoa de Olza/AP Photo)

A man looks at his cell phone next to an exchange office sign showing currency exchange rate in Moscow, Russia, Monday, July 27, 2015. The Russian ruble dropped by 2 percent on Monday, to nearly 60 rubles against the dollar, battered by low oil prices. (Photo by Alexander Zemlianichenko/AP Photo)

A Lebanese woman covers her nose from the smell as she walks on a street partly blocked by piles of garbage in Beirut, Lebanon, Monday, July 27, 2015. Protesters have closed the highway linking Beirut with southern Lebanon over the country's trash crisis. (Photo by Hassan Ammar/AP Photo)

Emergency services and civilians carry a serverely wounded man on a stretcher following an air strike on Douma, a rebel-held suburb east of the Syrian capital Damascus, on July 27, 2015. (Photo by Sameer Al-Doumy/AFP Photo)

French farmers gather in front of Lactalis' factory, Monday, July 27, 2015, in Laval, western France in order to protest against importation of foreign meat and milk products in France. The protests are a rejection of the government offer to back loans to the farmers and delay tax payments as part of a 600 million euro plan. Banner reads: “Same price for the milk for 15 years”. (Photo by David Vincent/AP Photo)

French farmers empty a truck in front of Lactalis' factory, in Laval, western France, in order to stop importation of foreign meat and milk products in France, Monday, July 27, 2015. (Photo by David Vincent/AP Photo)

People ride electric bikes under the sun during a heat wave in Lian Yungang City, east China's Jiangsu Province, July 27, 2015. (Photo by Si Wei/Xinhua/Sipa USA)

Cosplayers Natasha (C) and Conor Lindop (R), dressed as characters from the Batman franchise attend the second day of the MCM Comic Con in the Manchester Central exhibition venue with their son Dylan, aged 2, dressed as Robin in the Manchester Central exhibition venue in Manchester, north west England on July 26, 2015. (Photo by Oli Scarff/AFP Photo)