Palestinian farmer Arifah Moshaqi carries wheat during harvest in the West Bank village of Yasid near Nablus May 23, 2010. REUTERS/Abed Omar Qusini (WEST BANK - Tags: AGRICULTURE ENVIRONMENT)

A gazelle walks along the Israel-Lebanon border near the northern town of Malkiyya May 23, 2010. Monday marks the 10-year anniversary of the withdrawal of Israeli forces from southern Lebanon. REUTERS/Baz Ratner (ISRAEL - Tags: ANNIVERSARY MILITARY POLITICS ANIMALS)

A Palestinian man cleans the area in front of a section of Israel's separation barrier in the West Bank town of Aram, on the outskirts of Jerusalem, Monday, May 24, 2010. (AP Photo/Maya Hitij)

A Palestinian man rides a bicycle past a section of Israel's separation barrier in the West Bank town of Aram, on the outskirts of Jerusalem, Monday, May 24, 2010. Israel's military announced Monday it plans to further ease restrictions on Palestinian travel in the West Bank, delivering what appeared to be a first in a series of gestures requested by the U.S. as part of renewed peace talks. (AP Photo/Maya Hitij)

Israeli and international activists try to prevent from an Israeli bulldozer to work during a protest against the construction of Israel's separation barrier in the West Bank town of Beit Jala, near Bethlehem, Sunday, May 23, 2010. Israel says the barrier is needed for security, but Palestinians consider it a land grab. (AP Photo/Bernat Armangue)