Palestinians, whose faces are covered, look on during clashes with Israeli security forces following a rally to mark the 67th anniversary of the "Nakba" on May 16, 2015 next to Hawara checkpoint, south of the West Bank city of Nablus. The clashes wounded five people, including two photographers, Palestinian sources said. "Nakba" means in Arabic "catastrophe" in reference to the birth of the state of Israel 67-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. AFP PHOTO / JAAFAR ASHTIYEH (Photo credit should read JAAFAR ASHTIYEH/AFP via Getty Images)
