What's going on in Iran?

If you're like me (but, really, who is?) you follow events in Iran to determine if there's any hope for elimination of a self-styled enemy of the United States.  Now we are hearing of an odd explosion:

An Iranian exile group claimed Saturday that a blast near Tehran hit a missile base run by Iran’s Revolutionary Guard Corps, disputing the Iranian government’s account that it occurred at an ammunition depot.
Former Mujahedin-e Khalq spokesman Alireza Jafarzadeh, citing what he called reliable sources inside Iran, said that the explosion hit the Modarres Garrison of the Islamic Revolutionary Guard Corps west of Tehran. The group, also known as the MEK, has in the past disclosed the sites of several key Iranian nuclear installations as well as details of their operations.

Jafarzadeh, now an author and commentator critical of Tehran’s clerical regime, said the Modarres Garrison belongs to the IGRC’s missile unit and the blasts “resulted from the explosion of IRGC missiles.” He did not say what triggered the explosion.

[...]

Iran’s gas pipelines and military installations have been hit by several mysterious blasts in recent years, and Tehran has accused the West of engaging in a campaign of sabotage and assassination against the regime. But an Iranian lawmaker Saturday ruled out sabotage at the blast site.

Not sure I'd trust the Mujahedin-e Khalq, but they are saints compared to the Pasdaran.

Nevertheless, if I was in charge of "the West," I wouldn't deny "engaging in a campaign of sabotage and assassination against the regime."  After all, it would be a good thing.

(hat tip: PJ Tatler)