Mideast Top Palestinian officials gathered around the grave of Yasser Arafat to say prayers marking the start of Eid al-Fitr, a day after their emblematic leader was buried amid highly emotional scenes at his Muqataa compound in Ramallah. US-Britain US President George W. Bush and British Prime Minister Tony Blair expressed optimism about reviving the Middle East peace process following the death of Palestinian leader Yasser Arafat, but were vague on how to do it. Iraq US-led troops battling for control of Fallujah took their fight against rebels to the south of the restive Iraqi town as scores of insurgents opened a new front in the northern city of Mosul. Iraq-US A Red Crescent convoy of emergency supplies headed to Fallujah amid fears of a growing humanitarian crisis, despite having no permission to enter the Iraqi battlefield, aid workers said. US-Britain President George W. Bush said US-led forces had made "substantial progress" towards securing Fallujah, and joined British Prime Minister Tony Blair in vowing that Iraq will be democratic. Iran The UN atomic energy agency has postponed until Monday releasing a landmark report on Iran's nuclear program as EU officials pursue talks to save a deal for the Islamic Republic to suspend uranium enrichment and avoid possible UN sanctions, diplomats said. ICoast South African President Thabo Mbeki, who has been mandated by the African Union to try to resolve the crisis in Ivory Coast, where violence flared-up suddenly last week, will meet with the president of Burkina Faso, Mbeki's spokesman said. Thailand A 60-year-old Buddhist man was killed and seven people injured in a blast at a market in southern Thailand, the fourth in less than 24 hours in the violence-wracked Muslim-majority area.