DOWNING Street was last night livid with Donald Trump for endangering British troops by assassinating Iranian military chief Qasem Soleimani without any warning. In a serious breach of protocol between key allies, the US president didnÂ’t tell Boris Johnson about the Baghdad missile strike on the terror mastermind. The attack sparked immediate overnight concern for the safety of 400 British troops stationed in Iraq and fears they could be targeted for revenge. In a snub to the White House, the British Government refused to give any public support for the killing yesterday. As fears also rose for the precarious deal...