JAKARTA, Indonesia -- The United States repeatedly warned the Indonesian government in the weeks before the bomb blast that killed more than 180 people in Bali that a group linked to al Qaeda was planning attacks to kill Americans and other Westerners, Bush administration officials said Tuesday. The American ambassador, Ralph Boyce, delivered the latest warning to President Megawati Sukarnoputri and her top advisers just a day before the bombing and had given her a deadline of Oct. 24 to act, the officials said. The various warnings contained no details about where and when attacks might occur, they said. But...