While this past year has been a challenge for the opposition Green Movement, senior scholar Gary Sick of Columbia University says that in the aftermath of the election, the Iranian government also faces a huge challenge.

VOA: standard.2010.06.11

Gary Sick, an expert on Iran at Columbia University, says he isn't so sure.

NPR: Level of Iranian Support for Ahmadinejad Uncertain

Gary Sick, a professor at Columbia University's Middle East Institute, says he's surprised how quickly the rhetoric and actions have developed.

NPR: White House Approach to Iran Stirs Concerns

Professor GARY SICK (Columbia University): It's good to be with you, Steve.

NPR: Ahmadinejad's Role in Iran Hostage Crisis Disputed