On Syria's civil war, Trump said Clinton could drag the United States into a world war with a more aggressive posture toward resolving the conflict.
Clinton has called for the establishment of a no-fly zone and safe zones on the ground to protect non-combatants. Some analysts fear that protecting those zones could bring the United States into direct conflict with Russian fighter jets.
"What we should do is focus on ISIS. We should not be focusing on Syria," said Trump as he dined on fried eggs and sausage at his Trump National Doral golf resort. "Youre going to end up in World War Three over Syria if we listen to Hillary Clinton," Trump said.
"Youre not fighting Syria any more, youre fighting Syria, Russia and Iran, all right? Russia is a nuclear country, but a country where the nukes work as opposed to other countries that talk," he said.
Trump said Assad is much stronger now than he was three years ago. He said getting Assad to leave power was less important than defeating Islamic State.
"Assad is secondary, to me, to ISIS," he said.