An Israeli soldier inspects Palestinian ID cards at a checkpoint in the West Bank.(AFP/File/Jaafar Ashtiyeh)

A Palestinian boy stands next to Israeli left wing activists as they plant olive trees in an area that local Palestinians claim Jewish settlers uprooted olives trees last year in West Bank village of Mughaiyir, northwest of Ramallah January 20, 2011. Thursday marked Israel's Arbour day. REUTERS/Ronen Zvulun (WEST BANK - Tags: POLITICS AGRICULTURE)

A French security officer welcomes Palestinian Prime Minister Salam Fayyad's car, arriving at the French consulate for a meeting with French Foreign Minister Michele Alliot-Marie in Jerusalem, Thursday, Jan. 20, 2011. (AP Photo/Ariel Schalit)

An Israeli left wing activist stands next to a Palestinian man before planting olive trees in an area that local Palestinians claim Jewish settlers uprooted olives trees last year in West Bank village of Mughaiyir, northwest of Ramallah January 20, 2011. Thursday marked Israel's Arbour day. REUTERS/Ronen Zvulun (WEST BANK - Tags: POLITICS AGRICULTURE)