So if there were three Cambodian and two U.N. judges, then the ruling would require a "super majority" of four.

CNN: Seeking Justice

Playing mediator, the U.S. has suggested that the majority of the judges be Cambodian but that any ruling also require the approval of U.N.

CNN: Seeking Justice

Diplomats say that a PML-N alliance with PPP, the former ruling party, could be a possibility if Mr. Khan's PTI does particularly well.

WSJ: Tight Race Seen in Landmark Pakistan Election