The thing is, we are training ISIL forces.
Both of them think he misspoke.
Reports from the resort-city of Al-Zabadani have confirmed that the western-backed “Free Syrian Army” (FSA) is currently fighting alongside two terrorist groups, the Syrian Al-Qaeda group “Jabhat Al-Nusra” and the Islamic State of Iraq and Al-Sham (ISIS),
You have to remember that the enemy of his enemy is his friend, so whoever hates America most is his friend.
Which must be driving him crazy, Iran and ISIS both hate America a lot, but they hate each other.