BASRA, Iraq, April 7 (UPI) -- The rule of Saddam Hussein is over. Iraq's capital of Baghdad awoke Monday to find American tanks in the grounds of the presidential palace and the second city of Basra thrilled to their first full day of freedom from Saddam's Ba'athist regime.This double triumph of American and British military machines could hardly have been better timed, as U.S. President George W. Bush and Britain's Prime Minister Tony Blair prepared for their summit in Belfast, Northern Ireland.Their war plan vindicated, their critics at least briefly silenced, the two English-speaking leaders who had defied so much...