A released Palestinian prisoner visits the grave of late Palestinian leader Yasser Arafat in the West Bank city of Ramallah August 25, 2008, in this picture released by the Palestinian Press Office (PPO). Israel freed 198 Palestinian prisoners to a hero's welcome in the West Bank on Monday, saying it hoped the release would bolster Palestinian President Mahmoud Abbas and U.S.-sponsored peace efforts. REUTERS/Thaer Ganaim/PPO/Handout (WEST BANK). FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS.
REUTERS/HO