Dep. Foreign Minister: Syria Warned of ISIS Threat for YearsSyria's Deputy Foreign Minister Faisal Mekdad, reacting to Pres. Obama’s statement, said the U.S. should not have “underestimated” the ISIS threat.Get more newsLiveonPrintSept. 30, 2014, 3:14 PM UTC / Updated Sept. 30, 2014, 3:14 PM UTC