These are government leaders at a U.N. event in New York city, from all over the world, for the so-called "Open Government Partnership." This is a photographic cross-section of the trans-national political/government/ruling classes. (A quote from the original Star Wars comes to mind: "You will never find a more wretched hive of scum and villany. We must be on our guard.")
So have you found Mongolia’s President? He’s right there: Look at his face!
(Courtesy of MSNBC.)