Israeli-Palestinian violence erupts on three borders

Israeli police and border officers walk in front of a mural depicting the late Palestinian leader Yasser Arafat on the controversial Israeli barrier at Qalandiya checkpoint, near the West Bank city of Ramallah May 15, 2011. [Photo/Agencies] 

A Palestinian uses a sling to hurl stones at Israeli security forces during clashes at Qalandiya checkpoint, near the West Bank city of Ramallah May 15, 2011.[Photo/Agencies]