The US had proposed that four IS affiliates in Saudi Arabia, Yemen, Libya, and Afghanistan-Pakistan be added to the UN list of sanctioned groups and individuals... Egypt, currently a non-permanent member of the UN Security Council, expressed that it wished for the UN to "put on hold… the proposal of the United States of America to add ISIL-Saudi Arabia" to the sanctions list. Three months later, Egypt’s delegation formally objected to the inclusion of the Saudi branch – which appears to have resulted in the scrapping of the US proposal entirely.
The largest single problem in Islamic hell-holes (besides Islam itself) is nepotism.