Story highlights "They've created ISIS. Hillary Clinton created ISIS with Obama," Trump said

Trump offered no evidence for his claim

Biloxi, Mississippi (CNN) Donald Trump on Saturday said the policies of President Barack Obama and former Secretary of State Hillary Clinton "created ISIS," the furthest the GOP front-runner has gone in tying the Obama administration's policies to the rise of the terror group.

Trump offered no evidence for his claim here at the Mississippi Coast Coliseum, in which he also said escalating tensions between Iran and Saudi Arabia were signs that the Islamic Republic wanted to take over the longtime U.S. ally in the Middle East.

"They've created ISIS. Hillary Clinton created ISIS with Obama," Trump said.