In late February, just days after the expiration of yet another United Nations deadline, and with the UN Security Council gearing up to deliberate new punitive measures, Iran's firebrand president issued a defiant public statement. The Iranian nuclear program "is without brakes and a rear gear," Mahmoud Ahmadinejad told religious leaders in Tehran in comments carried nationwide by state radio. "We dismantled the rear gear and brakes of the train and threw them away some time ago." The demarche was emblematic of the deepening crisis that has beset the international community since the fall of 2002, when a controversial opposition group disclosed previously unknown details about Iran's nuclear program. Since then, it has become abundantly clear that the Iranian regime is not simply developing a nuclear program for "peaceful purposes," as its officials stubbornly claim. Rather, mounting evidence indicates that the Islamic Republic is embarked upon a comprehensive, multi-faceted national endeavor to develop a nuclear arsenalâ€â€and that it is making serious progress towards that goal, in spite of international pressure.