Bill Clinton and the crown prince of Dubai, Sheik Mohammed Bin Rashid Al Maktoum, got together at the graduation ceremony of the American University in Dubai in 2002.
From a Daily News link.
Clinton is skating on very thin ice. The US has a law, called the Foreign Agent Registration Act by which any US citizen representing a foreign interest / enterprise is required by law to register as an agent of that COUNTRY.
If the President were awake, the Justice Department would be investigating.