Tracer bullets are fired in the skies over Tripoli, Libya, as heavy explosions rock the city early Sunday, March 20, 2011. The U.S. and European nations pounded Moammar Gadhafi's forces and air defenses with cruise missiles and airstrikes Saturday, launching the broadest international military effort since the Iraq war in support of an uprising that had seemed on the verge of defeat. (AP Photo/Jerome Delay)
Read the article: First wave of allied assault on Libyan air defenses: 112 cruise missiles
Read the article: Gadhafi vows 'long war' after U.S., allies strike Libya forces
