Photo Gallery: A Chemical Weapons Attack in Syria 04/07/2017
 An image released by the U.S. Defense Department shows the Shayrat airfield in...
AFP

An image released by the U.S. Defense Department shows the Shayrat airfield in Syria in a 2016 archive photo. President Donald Trump ordered a military strike on the Syrian air base on Thursday in retaliation for what he described as a "barbaric" chemical attack that he blamed on President Bashar Assad.