In late November, Iran conducted a five day exercise to see how well its air and ground forces could defend against an air attack. The results were not what they expected. Israel has been threatening such an attack if Iran does not halt its nuclear weapons development. The Iranian exercise had air and air-defense units go through the motions of dealing with a hostile air strike against Iranian nuclear facilities. The Iranian generals who organized the exercise were surprised at how uncoordinated and ill prepared their forces were for such an attack. Communications were spotty (due to equipment failures and...