Palestinian protestors ride a donkey during a protest against Israel's controversial separation barrier and to mark the 63th anniversary of "Nakba" (catastrophe) on May 13, 2011in the West Bank village of Bilin. Nakba means "catastrophe" in reference to the birth of the state of Israel 63 years ago in British-mandate Palestine, which led to the displacement of hundreds of thousands of Palestinians who either fled or were driven out of their homes during the 1948 war over Israel's creation. Photo by Wagdi Eshtayah