PALM BEACH, United States – US President Donald Trump on Sunday warned Iran’s security forces to surrender or be killed, after the US military said it destroyed the headquarters of the elite Revolutionary Guards. “I once again urge the Revolutionary Guard, the Iranian military and police to lay down your arms and receive full immunity or face certain death. It will be certain death. It won’t be pretty,” Trump said in a video address.... Keep on reading: Trump tells Iranian forces to surrender or face 'certain death'