Looks like the U.S. Navy is getting serious about a potential war with Iran. Witness the news that four Avenger-class minesweepers are being sent to Bahrain from the U.S., doubling the number of American minesweepers in the Persian Gulf. More minesweeping MH-53E helicopters are also being sent.
This is a significant deployment given how few of each the Navy has—there are only 14 Avenger-class minesweepers in the entire fleet and only about 20 helicopters outfitted for mine sweeping. This is less dramatic than moving an aircraft carrier but potentially more effective because of Iran’s repeated threats to close the Strait of Hormuz in the event of any crisis—something the Iranians will no doubt attempt to do primarily with mines augmented by small attack boats and missiles. Enhancing our ability to respond to that threat should help deter Iran from any precipitous action.