The speaker of Iraq's parliament announced a one-day extension early Friday in talks on the new constitution — a fourth attempt to win Sunni Arab approval. But he said that if no agreement is reached, the document would bypass parliament and be decided in an Oct. 15 referendum. Shiite leaders signaled they had lost patience with protracted negotiating and wanted to refer the draft approved by them and the Kurds last Monday to the electorate. With repeated missed deadlines and no sign of compromise, a process designed to bring the country's disparate ethnic, cultural and religious groups closer together appeared instead to be pushing them further apart. (AP)