“This could be one of the great military coups of all time if they send them to our country — young, strong people and they turn out to be ISIS,” he told Fox News’ Eric Bolling.

The Republican front-runner said he heard up to 200,000 refugees could come to the U.S.

“This could be like a Trojan horse,” he said. “Two-hundred-thousand people coming into the United States and they come in here and we’re totally unprepared.”

“So I said, ‘Absolutely, you shouldn’t,’ and then I said, ‘Look, Obama wants to bring 200,000 people here,’ and I said, ‘If I win the election, they are going back,'” Trump said.