A Palestinian man aids a boy suffering from the effects of tear gas fired by Israeli forces during protests along the border with Israel east of Khan Yunis in the southern Gaza strip. AFP / SAID KHATIB

A festvial-goer walks in a curtain of water during the 15th edition of the Hellfest metal music festival in Clisson, western France. AFP / Sebastien SALOM-GOMIS

Naval universities cadets march in parade as they attend a graduation ceremony, in Kronshtadt, Russia. AFP / OLGA MALTSEVA

Swimmers compete in Le Defi Monte-Cristo swimming event at the Chateau d'If, off the coast of Marseille, southern France. AFP / Boris HORVAT

Sadhus or Hindu holy men perform yoga on International Yoga Day in Kevadia, in the western state of Gujarat. REUTERS/Amit Dave

A child yawns during his kindergarten graduation ceremony in Havana, Cuba. (AP Photo/Ramon Espinosa)