Hillary Clinton has had a very rough experience with Benjamin Netanyahu.
Donald Trump is unpredictable.
Donald Trump really has authoritarian, dictatorial instincts.
Russia and Iran are not going to allow the Assad regime to fall.
A lot of Muslims, a lot of Arab Americans, Muslim Americans were very attracted to the Republican Party - conservative social values and so on. But Trump has horrified them.
I don't know what would happen in a Trump administration, as far as how he would behave.