“U.S. embassies in capitals across the Middle East on Saturday warned American citizens to beware of an ‘unforeseen escalation’ in the regional conflict and urged them to be ready to leave,” AFP reports.“The warning, posted online by U.S. embassies in Bahrain, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia and the United Arab Emirates came a day after U.S. President Donald Trump threatened to hit Iran ‘very hard.'”