The U.S. on Sunday claimed initial success two days into an assault on Libya that included some of the heaviest firepower in the American arsenal - long-range bombers designed for the Cold War - but American officials said Sunday it was too early to define the international military campaign's endgame.
The top U.S. military officer suggested that Libyan strongman Moammar Gadhafi might stay in power in spite of the military assault aimed at protecting civilians, calling into question the larger objective of an end to Gadhafi's erratic 42-year rule. Other top U.S. officials have suggested that a weakened and isolated Gadhafi could be ripe for a coup.
A second wave of attacks, mainly from American fighters and bombers, targeted Libyan ground forces and air defenses, following an opening barrage Saturday of sea-launched Tomahawk cruise missiles.
Defense Secretary Robert Gates said the U.S. expects to turn control of the mission over to a coalition - probably headed either by the French and British or by NATO - "in a matter of days."
Late Sunday, however, NATO's top decision-making body failed to agree on a plan to enforce the no-fly zone over Libya, although it did approve a military plan to implement a U.N. arms embargo.