The new head of the UN agency for Palestinian refugees (UNRWA), Filippo Grandi of Italy (R) gives a statement during a visit to an area in the central Gaza Strip which was recently flooded following heavy rains, on February 2, 2010. Israel's military has reprimanded two senior officers for the firing of shells, which contained white phosphorous, in a populated area near a UN compound during the Gaza war, the army said. Photo by Abed Rahim Khatib / Flash 90