In this Wednesday, January 20, 2016, file photo, Syrian refugee Bissan Alabdullah, almost 3, smiles while standing next to her family's laundry outside their tent at an informal tented settlement near the Syrian border on the outskirts of Mafraq, Jordan. International aid to the victims of Syria's five-year-old war, including millions forced to flee their homes, has persistently fallen short, but organizers of the Thursday, February 4, 2016, annual Syria pledging conference hope for greater donor generosity this time around, despite a record ask of close to $9 billion for 2016. (Photo by Muhammed Muheisen/AP Photo)





In this Wednesday, January 27, 2016 photo, Syrian refugee children respond to their teacher inside a tent that has been turned into a makeshift school, at a Syrian refugee camp in Qab Elias, a village in the Bekaa valley, Lebanon. With Lebanese schools forced to turn down Syrian children for lack of space, some refugees have resorted to a bootstrap solution: Syrian teachers who are refugees themselves, volunteer their time to educate the next generation out of tents. (Photo by Bilal Hussein/AP Photo)





A girl holds a sheep in the town of Al Wazzani, near the Lebanese-Israeli border, in southern Lebanon January 5, 2016. (Photo by Aziz Taher/Reuters)





A child cries from the cold at a registration camp for migrants in Presevo, Serbia, January 17, 2016. (Photo by Marko Djurica/Reuters)





A masked Palestinian boy wearing a military fatigue waves a Hamas flag during a rally in support of what organizers said is a Palestinian uprising against Israel, in Beit Lahiya town in the northern Gaza Strip January 22, 2016. (Photo by Suhaib Salem/Reuters)





A girl attends a party for children affected by war and in need of psychological support, in the Douma neighborhood of Damascus, Syria January 24, 2016. The party was organized by the Syrian Arab Red Crescent. (Photo by Bassam Khabieh/Reuters)





A school girl steps over a puddle in Port-au-Prince, Haiti, January 27, 2016. (Photo by Andres Martinez Casares/Reuters)





A boy grabs a ball that fell into a creek while playing football with a friend at a slum in Tegucigalpa, Honduras on January 27, 2016. (Photo by Jorge Cabrera/Reuters)





A girl sits outside a temporary shelter in the drought stricken Somali region in Ethiopia, January 26, 2016. The drought relief effort in Ethiopia needs about $500 million to fund programmes beyond the end of April to support 10.2 million people facing critical food shortages this year, the U.N. World Food Programme said. (Photo by Tiksa Negeri/Reuters)





Orphans wearing costumes wait for a performance ahead of the Chinese New Year of the Monkey, which starts on February 8, at Shanghai Children's Home, January 28, 2016. (Photo by Reuters/Stringer)





A boy holds a torch as activists and supporters of the Svoboda (Freedom), Ukrainian nationalist party, march to honour students killed during a military conflict in 1918 in Kiev, Ukraine January 29, 2016. Several hundred students were killed during a battle against troops of th Bolshevik movement, which included Petrograd and Moscow Red Guards, on January 29, 1918, according to local media. (Photo by Valentyn Ogirenko/Reuters)





Orphans look for candy in milk powder during a gathering organized by Damascus Lovers, a group that helps with social support for orphans, in Harasta, in the eastern Damascus suburb of Ghouta, Syria January 30, 2016. (Photo by Bassam Khabieh/Reuters)





Children take part in a military sports training on snowy ground in Nanjing, Jiangsu province, February 1, 2016. (Photo by Reuters/Stringer)





A young migrant pulls a trolley in a muddy field at a camp of makeshift shelters for migrants and asylum-seekers from Iraq, Kurdistan, Iran and Syria, called the Grande Synthe jungle, near Calais, France, February 3, 2016. (Photo by Yves Herman/Reuters)





Girls dressed as Wonder Woman attend an annual block party known as “Cordao de Prata Preta”, one of the many carnival parties to take place in the neighbourhoods of Rio de Janeiro, February 6, 2016. (Photo by Pilar Olivares/Reuters)





A child runs across a temple during Chinese New Year celebrations in Kuala Lumpur, Malaysia, February 8, 2016. (Photo by Olivia Harris/Reuters)





A boy trains on gymnastic equipment during practice at a gymnastic school in Benghazi, Libya February 8, 2016. (Photo by Esam Omran Al-Fetori/Reuters)





Girls make their way home after school in Kuala Lumpur, Malaysia, February 10, 2016. (Photo by Olivia Harris/Reuters)





A Syrian boy looks through a gate as others wait to cross into Syria at Oncupinar border crossing in the southeastern city of Kilis, Turkey February 11, 2016.. (Photo by Osman Orsal/Reuters)





A girl carries a balloon ahead of Valentine's Day in al-Hamidiyah Souq, in Damascus, Syria February 11, 2016. Picture taken February 11, 2016. (Photo by Omar Sanadiki/Reuters)





A young girl has her head shaved before taking part in a procession to a sacred temple during the Thaipusam festival in Batu Caves, Malaysia on January 25, 2016. (Photo by NurPhoto/Rex Features/Shutterstock)





Children dance on a street near masks during one of the many carnival parties to take place in the neighbourhoods of Recife, Brazil, February 6, 2016. (Photo by Nacho Doce/Reuters)





A child waits with other migrants and refugees for security check after crossing the Macedonian border into Serbia, near the village of Miratovac, on January 29, 2016. More than one million migrants and refugees crossed the Mediterranean Sea to Europe in 2015, nearly half of them Syrians, according to the UN refugee agency, UNHCR. The International Organisation for Migration said las week that 31,000 had arrived in Greece already this year. (Photo by Armend Nimani/AFP Photo)





Afghan boy five-year-old Murtaza Ahmadi, a young Lionel Messi fan, plays football in Kabul on February 1, 2016. Barcelona star Lionel Messi is hoping to arrange a meeting with an Afghan boy who shot to fame after pictures of him dressed in a striped plastic bag jersey went viral, Kabul's football federation said on February 1. (Photo by Shah Marai/AFP Photo)





Stella Knipp, 10 of Evansville and Kylee Lowery, 10, of Newburgh wipe out in the snow while sledding in Newburgh Wednesday after a winter storm brought about 3 inches of snow Wednesday morning forcing schools to close in the area Wednesday January 20, 2016, in Newburgh, Ind. (Photo by Jason Clark /Evansville Courier & Press via AP Photo)





A Chinese elderly couple holds a child standing on a scooter as they walk under colorful decorations for a temple fair ahead of the Chinese Lunar New Year at Ditan Park in Beijing, Tuesday, February 2, 2016. (Photo by Andy Wong/AP Photo)





A boy swims in the river to cool down during a hot day in Hulu Selangor, outside Kuala Lumpur, 01 February 2016. The current El Nino level was categorised as “strong” and temperatures are expected to rise between 0.5 to two degrees Celsius, Meteorological Department director-general Che Gayah Ismail said. (Photo by Fazry Ismail/EPA)





A young reveler in a “golden 20's” costume sits on a float during the children carnival parade in Sitges, Catalonia, Spain on February 7, 2016. (Photo by Matthias Oesterle via ZUMA Wire)





Tears stream down the face of Morgan Walker, age 5 of Flint, as she gets her finger pricked for a lead screening on January 26, 2016 at Eisenhower Elementary School in Flint, Michigan. Free lead screenings are performed for Flint children 6-years-old and younger, one of several events sponsored by Molina Healthcare following the city's water contamination and federal state of emergency. (Photo by Brett Carlsen/Getty Images)





Twins play in front of a new-built residential area on February 1, 2016 in Hefei, China. (Photo by Xiao Lu Chu/Getty Images)





Luka (R) and Anna (L) celebrate the traditional Sorbian “Vogelhochzeit”, Sorbian: “Ptaci kwas” (lit. marriage of birds) at the Sorbian Kindergarten†'Mato Rizo' in Sielow near Cottbus, Germany, 25 January 2016. The Sorbian tradition of 'Ptaci kwas' celebrates the nearing end of winter. The Kindergarten preserves Sorbian tradition as well as the Lower Sorbian language. (Photo by Bernd Settnik/EPA)





Children participate in the celebration to San Sebastian in the Capuchin church in Tijuca, neighbourhood of the Northern Zone of the city of Rio de Janeiro, Brazil on January 20, 2016. (Photo by Erbs Jr./Frame/Estadão Conteúdo)