How can a government ruling over a Muslim nation turn into a dairy cow for enemies of Muslims?

http://english.khamenei.ir/news/6188/How-can-a-government-ruling-over-a-Muslim-nation-turn-into-a

It has been about four years now, that the Saudis have been committing crimes in Yemen. They thought that they would dominate Yemen and take control of it within a few days at most a few weeks, but they have been failing for four years...