FILE - In this May 1, 2006, file photo, then-Sen. Joseph Biden, D-Del., delivers a speech during the World Affairs Council of Philadelphia conference in Philadelphia.
Washington: Joe Biden was a US senator from Delaware in 2006 gearing up for a presidential campaign when he proposed that Iraq be sliced up into three semi-independent regions for Shiites, Sunnis and Kurds. Follow his plan, he said, and US troops could be out by early 2008. Ignore it, he warned, an...
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