Michael Kappeler/dpa via AP
German Chancellor Angela Merkel watches how lemonade is mixed as part of a children’s experiment during her visit at a kindergarten in Berlin, Germany.
Indian schoolchildren participate in a yoga session at a school in Chennai on the eve of International Yoga Day
Pupils practice yoga during a training session ahead of World Yoga Day in Agartala, India
Afghan children hold dishes as they wait to receive food donated by a private charity for the needy during the Islamic holy month of Ramadan in the city of Jalalabad
School children cheer as North Korean leader Kim Jong Un arrives to attend “We Are the Happiest in the World”, a performance of schoolchildren to celebrate the 70th founding anniversary of the Korean Children’s Union (KCU) in Pyongyang
Mahmoud Zayyatmahnoud Zayyat/AFP Photo
Syrian refugee children gather as the president of Secours populaire arrives in the village of Al-Aqibiya near Sidon in Southern Lebanon to overlook delivering food aid.
Carl De Souza/AFP
A man leads school children away from teargas and a burning barricade in Kibera slum, Nairobi during a demonstration of opposition supporters demanding a change of leadership at the electoral commission ahead of a vote due in 2017
Pakistani boys cool themselves off during a heat wave in Karachi, Pakistan
Migrant children help volunteers to hang a tarpaulin between containers at the Athens port of Piraeus
Two Palestinian schoolboys walk past a graffiti painted on a wall of the United Nations school of Beit Hanun, in the northern Gaza Strip
Palestinian children sit at the window of their family house in the east of Al Shejaeiya neighborhood, east of Gaza City near the border between the Gaza strip and Israel
Palestinian children play on a tree as the sun sets in the Jabalia refugee camp in the northern Gaza Strip
Joe klamar/Getty Images
Children play football at a makeshift camp for migrants and refugees at the Greek-Macedonian border near the village of Idomeni
Boris Grdanoski/AP Photo
Refugees from Afghanistan sit beside railway tracks near a transit center for refugees at the Macedonian-Serbian border in the northern Macedonian village of Tabanovce today. More than 600 Afghan refugees were stranded since Saturday at the transit centre while waiting for a permission to cross the border into Serbia. Serbia says the decision to block refugees from Afghanistan from passing through the so-called Balkan migrant corridor has been made by Austria and Slovenia.
Afghan girls stand at the site of a suicide attack in Kabul, Afghanistan. Ten people were killed and 20 wounded, most of them civilians in Monday’s suicide bomb attack outside a police station in a busy area of western Kabul
Children attend a party for children affected by war and in need for psychological support, in the Douma neighborhood of Damascus, Syria.The party was organised by the Syrian Arab Red Crescent
Indian children dressed as the country’s founding father Mahatma Gandhi line up for a function in Mumbai on Thursday
Emmanuel Dunand/AFP/Getty Images
An armed soldier stand guards as pupils go to school at the French lycee in Brussels on Wednesday.