What Trump did was disruptive and unpopular, but its important to recognise that international politics isn't about whether one lady dies in hospital (which was fake [2]), its about whether hundreds of people die and if countries can work together. Trump has shown that he is not unwilling to play hardball with the international community if it won't start doing its part about cleaning up the mid-East.
[0] - http://www.huffingtonpost.com/michael-hughes/saudis-uae-pred... [1] - https://www.washingtonpost.com/world/asia_pacific/pakistan-f... [2] - https://www.washingtonpost.com/news/post-nation/wp/2017/02/0...