Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Iranian Fast Boats Harass US Ships, Submarine in Strait of Hormuz Jeff Seldin WASHINGTON - A U.S. Coast Guard cutter fired two rounds of warning shots at a group of Iranian fast boats after what the Pentagon described as an "unsafe and unprofessional" encounter in the Strait of Hormuz. Pentagon press secretary John Kirby called Monday's high-speed encounter, involving 13 Iranian Islamic Revolutionary Guard Corps Navy (IRGCN) boats, "significant" given that it took place in an area where movement is limited. According to Kirby, a group of six U.S. vessels, including the guided missile cruiser USS Monterey, had been escorting the guided missile submarine USS Georgia into the strait when the Iranian boats approached