Palestinian protesters take cover from tear gas fired by Israeli soldiers during clashes in the West Bank village of Al-Maasarah, near Bethlehem on March 29, 2013. (Xinhua/Luay Sababa)

A Palestinian protester(L) confronts an Israeli soldier during a demonstration against Israel's controversial separation barrier in the West Bank village of Al-Maasarah, near Bethlehem, March 29, 2013.(Xinhua/Luay Sababa) 

A female Palestinian protester attends a demonstration against Israel's controversial separation barrier in the West Bank village of Al-Maasarah, near Bethlehem, March 29, 2013.(Xinhua/Luay Sababa)

An Israeli soldier shoots tear gas toward Palestinian protesters during clashes in the West Bank village of Al-Khader near Bethlehem on March 29, 2013. (Xinhua/Luay Sababa)

Palestinian protesters hurl stones toward Israeli soldiers during clashes in the West Bank village of Al-Khader near Bethlehem on March 29, 2013. (Xinhua/Luay Sababa)

A Palestinian protester throws stones at Israeli soldiers during a protest against the expanding of Jewish settlements in Kufr Qadoom village near the West Bank city of Nablus on March 29, 2013. (Xinhua/Ayman Nobani)

A Palestinian protester throws stones at Israeli soldiers during a protest against the expanding of Jewish settlements in Kufr Qadoom village near the West Bank city of Nablus on March 29, 2013. (Xinhua/Ayman Nobani)

Palestinian protesters throw stones at Israeli soldiers during a protest against the expanding of Jewish settlements in Kufr Qadoom village near the West Bank city of Nablus on March 29, 2013. (Xinhua/Ayman Nobani)