Timeline: Unrest in Syria

Published On: Dec 24 2013 03:19:21 AM CST   Updated On: Sep 23 2014 09:32:18 AM CDT

The U.S. and several Arab nations have begun airstrikes in Syria -- the latest chapter in a bloody civil war. Learn about the major events in the country's tumultuous uprising.

Syria protesters
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August 2012 -- The United Nations accuses Syria of war crimes in the massacre of more than 100 civilians, half of them children, in the village of Houla in May 2012.

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