Four times last week, speedboats belonging to Iran’s Islamic Revolutionary Guard Corps – a sort of government-sanctioned Islamic militia – harassed four American vessels patrolling the Persian Gulf. The incidents, while tense, ended bloodlessly. Still, they offered a glimpse into the kinds of methods Tehran could employ to potentially devastating effect during a shooting war. Outgunned by the United States’ much larger and more sophisticated weaponry, Iran’s troops have, for decades, honed so-called “swarm tactics” that could reduce America’s technological advantage.
http://www.reuters.com/article/us-navy-iran-commentary-idUSKCN1151SB