Timeline of the war in Afghanistan

Published On: Jun 18 2013 11:36:52 AM CDT   Updated On: Sep 30 2014 07:13:23 AM CDT

A new security agreement keeping U.S. troops in Afghanistan past this year marks yet another chapter in the longest conflict in U.S. history.

Afghanistan Wounded Soldier 2
11 / 28
Omar Sobhani/Reuters

Feb. 27, 2007 --  A suicide bomber attacks the entrance to Bagram Air Base during a visit by Vice President Dick Cheney, killing 23 people. The Taliban claims responsibility, saying Cheney was the target, although he was not injured.

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