Two infantrymen sprint across the clearing in War Zone D where a U.S. battalion is trapped under automatic weapons fire from surrounding Viet Cong troops, 50 miles northeast of Saigon, Vietnam, in this June 18, 1967 black-and-white file photo. Bush administration officials bristle at the suggestion that the war in Iraq might look anything like the Vietnam war. Yet even as 2005's anti-war protests recall memories of yesteryear's demonstrations, President Bush's own words eerily echo those of President Lyndon B. Johnson in 1967, a pivotal year in Vietnam. (AP Photo/Henri Huet)