Zawahiri eliminated but no end to war on terror yet

A frame grab from a video provided by the SITE Intelligence Group on February 12, 2012, shows Al-Qaeda chief Ayman al-Zawahiri making an announcement at an undisclosed location in a video-relayed audio message posted on jihadist forums.

What you need to know:

The US has claimed that its mission was achieved with ‘precision’ and there were no known civilian casualties