Shifting Targets

In a series of public statements in recent months, President Bush and members of his Administration have redefined the war in Iraq, to an increasing degree, as a strategic battle between the United States and Iran. "Shia extremists, backed by Iran, are training Iraqis to carry out attacks on our forces and the Iraqi people," Bush told the national convention of the American Legion in August. "The attacks on our bases and our troops by Iranian-supplied munitions have increased. . . . The Iranian regime must halt these actions.