its simply a cold war. the same insanity happened between russia and US and you guys got over it... similar proxy wars were fought in vietnam and korea... the quran never asked for this, and in fact says that countries shouldnt start war or call each other unbeliever... in the quran even christians and jews are believers... because of their power they can twist the words of the quran to make pawns fight for them...
but once the power balance is off then the other side has no reason to start wars anymore... i would hope in a weapon embargo that saudi would stop funding terrorists and provoke where ever they can... when USA pulled out of vietnam it didnt destroy vietnam either... just like USA pulled out of vietnam, saudi needs to pull out of yemen.
RE: President Trump stops a war, permanently; with the stroke of a pen, and common interests!