FILE – This undated file image posted on a militant website on Tuesday, Jan. 14, 2014, which has been verified and is consistent with other AP reporting, shows fighters from the Islamic State group marching in Raqqa, Syria. The Syrian foreign ministry said Tuesday, Sept. 23, 2014 that Washington informed Damascus’ envoy to the United Nations before launching airstrikes against the Islamic State group in Syria, attacks that activists said inflicted casualties among jihadi fighters and civilians on the ground. (AP Photo/Militant Website, File)