Palestinian artist Walid Ayyoub poses with a drawing of U.S. Democratic presidential candidate Barack Obama in his studio in the West Bank city of Ramallah July 22, 2008. Obama pledged on Tuesday to work to reach a peace deal between Israel and the Palestinians from his first day in office but said it would be difficult. Reuters Pictures 11 months ago

Palestinian artist Walid Ayyoub poses with a drawing of U.S. Democratic presidential candidate Barack Obama in his studio in the West Bank city of Ramallah July 22, 2008. Obama pledged on Tuesday to work to reach a peace deal between Israel and the Palestinians from his first day in office but said it would be difficult.