Palestinian school children fly kites to show solidarity with the Japanese people, near the Japan-funded housing project in Khan Younis in the southern Gaza Strip March 9, 2015. The event was organised by the United Nations Relief and Works Agency (UNRWA) to mark the fourth anniversary of the March 11, 2011 earthquake and tsunami that killed thousands and set off a nuclear crisis in Japan. REUTERS/Ibraheem Abu Mustafa (GAZA - Tags: ANNIVERSARY EDUCATION SOCIETY DISASTER)