GAZA, WEST BANK - MARCH 20: Palestinian children participate to an event organized about International Happiness Day in Gaza, West Bank on March 20, 2014. They have fun on the event occured on the center of The United Nations Relief and Works Agency for Palestine Refugees with the contributions of Humanitarian Relief Fund. Children play with artist with clowns and Mickey Mouse costumes and wish to get rid of Israel embargo. (Ashraf Amra - Anadolu Agency)
GAZA, WEST BANK - MARCH 20: Palestinian children participate to an event organized about International Happiness Day in Gaza, West Bank on March 20, 2014. They have fun on the event occured on the center of The United Nations Relief and Works Agency for Palestine Refugees with the contributions of Humanitarian Relief Fund. Children play with artist with clowns and Mickey Mouse costumes and wish to get rid of Israel embargo. (Ashraf Amra - Anadolu Agency)
GAZA, WEST BANK - MARCH 20: Palestinian children participate to an event organized about International Happiness Day in Gaza, West Bank on March 20, 2014. They have fun on the event occured on the center of The United Nations Relief and Works Agency for Palestine Refugees with the contributions of Humanitarian Relief Fund. Children play with artist with clowns and Mickey Mouse costumes and wish to get rid of Israel embargo. (Ashraf Amra - Anadolu Agency)
GAZA, WEST BANK - MARCH 20: Palestinian children participate to an event organized about International Happiness Day in Gaza, West Bank on March 20, 2014. They have fun on the event occured on the center of The United Nations Relief and Works Agency for Palestine Refugees with the contributions of Humanitarian Relief Fund. Children play with artist with clowns and Mickey Mouse costumes and wish to get rid of Israel embargo. Ashraf Amra / Anadolu Agency
GAZA, WEST BANK - MARCH 20: Palestinian children participate to an event organized about International Happiness Day in Gaza, West Bank on March 20, 2014. They have fun on the event occured on the center of The United Nations Relief and Works Agency for Palestine Refugees with the contributions of Humanitarian Relief Fund. Children play with artist with clowns and Mickey Mouse costumes and wish to get rid of Israel embargo. (Mustafa Hassona - Anadolu Agency)
GAZA, WEST BANK - MARCH 20: Palestinian children participate to an event organized about International Happiness Day in Gaza, West Bank on March 20, 2014. They have fun on the event occured on the center of The United Nations Relief and Works Agency for Palestine Refugees with the contributions of Humanitarian Relief Fund. Children play with artist with clowns and Mickey Mouse costumes and wish to get rid of Israel embargo. (Mustafa Hassona - Anadolu Agency)