Iran's Supreme Leader, Ayatollah Ali Khamenei
Media playback is unsupported on your device
Video

US 'will pay for Syria attack,' says Iran's Ayatollah

Iran's Supreme Leader, Ayatollah Ali Khamenei, has said the US will "pay a price" if it attacks Syria.

"We believe the Americans are making a mistake regarding Syria," he said.

Go to next video: US 'will draw support on Syria'