Israeli security forces guard to prevent possible clashes between Israeli settlers and Palestinians at Tapuach, a major junction in the northern West Bank in the evening of April 30, 2013, after a Jewish settler was stabbed to death by a Palestinian man here in the morning. Hundreds of Jewish settlers protested at the Tapuach Junction, where Jewish settler Eviatar Borovsky was stabbed to death Tuesday morning.(Xinhua/Yin Dongxun)

Jewish settlers protest at Tapuach, a major junction in the northern West Bank in the evening of April 30, 2013, after a Jewish settler was stabbed to death by a Palestinian man here in the morning. Hundreds of Jewish settlers protested at the Tapuach Junction, where Jewish settler Eviatar Borovsky was stabbed to death Tuesday morning.(Xinhua/Yin Dongxun)

Jewish settlers protest at Tapuach, a major junction in the northern West Bank in the evening of April 30, 2013, after a Jewish settler was stabbed to death by a Palestinian man here in the morning. Hundreds of Jewish settlers protested at the Tapuach Junction, where Jewish settler Eviatar Borovsky was stabbed to death Tuesday morning.(Xinhua/Yin Dongxun)

Jewish settlers protest at Tapuach, a major junction in the northern West Bank in the evening of April 30, 2013, after a Jewish settler was stabbed to death by a Palestinian man here in the morning. Hundreds of Jewish settlers protested at the Tapuach Junction, where Jewish settler Eviatar Borovsky was stabbed to death Tuesday morning. (Xinhua/Yin Dongxun)

Israeli security forces guard to prevent possible clashes between Israeli settlers and Palestinians at Tapuach, a major junction in the northern West Bank in the evening of April 30, 2013, after a Jewish settler was stabbed to death by a Palestinian man here in the morning. Hundreds of Jewish settlers protested at the Tapuach Junction, where Jewish settler Eviatar Borovsky was stabbed to death Tuesday morning.(Xinhua/Yin Dongxun)