Vulcan mind meld?
To anyone who has been paying attention, the Saudi problem with Qatar is clear: Qatar maintains lines of communication with Iran. Saudi accusations that the Qataris "support terrorists," including IS and al-Qaeda, are the height of hypocrisy. Al-Sisi may be more justified in his dislike of Qatar, based on Qatari support for the Muslim Brotherhood: after brutally overthrowing the Brotherhood's democratically elected government in Egypt, al-Sisi might not feel much confidence in the organization's renunciation of violence back in the 1970s.
So, Tr*mp's profound geopolitical ignorance has left America's military and foreign policy establishments scrambling to clean up his mess, even as they scramble to close the rifts he created with NATO allies on his recent European trip, and his alienation of the British arising from his responses to the terrorist assault on London. He's already antagonized Mexico and Canada — even Australia! Who's next? (Probably not Russia.)
It helps to remember what "America First" meant the last time it was a popular political slogan: isolationism — and "peaceful co-existence" with the Nazis.