Scott Ritter on Iran:

Some 180 miles south of Tehran lies the Natanz nuclear enrichment facility. Tucked away on the side of the road, surrounded by a makeshift berm and numerous antiaircraft artillery emplacements, the facility has the outward appearance of something dark and ominous. But the secrets concerning what lies within are well-known to the world as a result of inspections carried out by the International Atomic Energy Agency. What the inspectors say is crystal clear: There is no evidence that Iran is pursuing a nuclear weapons program. Furthermore, the enrichment program is plagued with technical problems that prevent any rapid progress. There is no imminent nuclear weapons threat from Iran, which hasn't mastered the technologies and methodologies of enrichment needed to sustain a nuclear energy program, let alone a nuclear weapons effort.

How is it that we are on the brink of war with Iran when there is no clear evidence that they are seeking nuclear weapons, and are years away from such a capability in any event. Scott Ritter's opinion:

The path that the United States is currently embarked on regarding Iran is a path that will lead to war. (Indeed, there are numerous unconfirmed reports that the United States has already begun covert military operations inside Iran, including overflights by pilotless drones and recruitment and training of MEK, Kurdish and Azeri guerrillas.) Such a course of action would make even the historic blunder of the Iraq invasion pale by comparison.