An Israeli bulldozer tries to remove burning tires from the road during a Palestinian protest against the expanding of Jewish settlements in Kufr Qadoom village near the West Bank city of Nablus on Apr. 5, 2013 (Xinhua/Nidal Eshtayeh)

A Palestinian protestor clashes with Israeli soldiers during clashes in the West Bank village of al-Khader near city of Bethlehem, April 5, 2013. (Xinhua/Luay Sababa)

A Palestinian youth uses catapult to lunch stones toward Israeli soldiers during clashes in the West Bank village of al-Khader near city of Bethlehem, April 5, 2013(Xinhua/Luay Sababa)

A Palestinian youth hurls stones toward Israeli soldiers during clashes in the West Bank village of al-Khader near city of Bethlehem, April 5, 2013. (Xinhua/Luay Sababa)

A Palestinian protester puts a burning tire to close the road during a protest against the expanding of Jewish settlements in Kufr Qadoom village near the West Bank city of Nablus on Apr. 5, 2013 (Xinhua/Nidal Eshtayeh)

Palestinian protesters hurl 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 Apr. 5, 2013 (Xinhua/Nidal Eshtayeh)

Palestinian protestors clash with Israeli soldiers during clashes in the West Bank village of al-Khader near city of Bethlehem, April 5, 2013(Xinhua/Luay Sababa)

Palestinian protesters throw stones at Israeli soldiers during clashes in the West Bank city of Hebron on April 5, 2013. (Xinhua/Mamoun Wazwaz)

A Palestinian protester throws a tear gas canister back at Israeli soldiers during clashes in the West Bank village of al-Khader near city of Bethlehem, April 5, 2013. (Xinhua/Luay Sababa)

An Israeli soldier fires at Palestinian protesters during clashes in the West Bank city of Hebron on April 5, 2013. (Xinhua/Mamoun Wazwaz)

Israeli border guards detain a Palestinian protester during clashes in the Issawiya district of East Jerusalem on April 5, 2013. (Xinhua/Muammar Awad)

Israeli border guards detain a Palestinian protester during clashes in the Issawiya district of East Jerusalem on April 5, 2013. (Xinhua/Muammar Awad)