Ayatollah Khameini officially swore in Mahmoud Ahmadinejad this morning in Tehran, but the event was boycotted by two former presidents of Iran, Akbar Hashemi Rafsanjani and Mohammad Khatami, along with Mousavi and Karroubi.
If you like really awkward body language, you'll enjoy the video:
At the ceremony four years ago, Ahmadinejad kissed Khameini's hand to show his loyalty, but not this time. These guys do not like each other one bit.