The United States is considering “very strong options” in Iran in response to the Iranian regime’s crackdown on the biggest protests in the Islamic Republic in more than a decade, U.S. President Donald Trump said on Sunday night. “The military is looking at it, and we're looking at some very strong options,” Trump told reporters on Air Force One on Sunday night. President Trump also said that Iran now wants to negotiate after the U.S. President’s threat to strike the country over the killing…