US Navy

US submarine sinks Iranian frigate Dena in first such attack since WWII

The March 4 incident in the Indian Ocean marked the first time an American submarine had torpedoed an enemy vessel since the last days of World War II.

The US Navy Arleigh Burke-class guided-missile destroyer USS Thomas Hudner fires a Tomahawk land attack missile in support of Operation Epic Fury attack on Iran from an undisclosed location March 1, 2026.
A projectile approaches what US Central Command (CENTCOM) says is an Iranian naval vessel, during strikes that included attacks on mine-laying vessels, at a location given as near the Strait of Hormuz, amid the US-Israeli conflict with Iran, in this screen grab from video released March 10, 2026.

Will the US finally get to do littoral warfare in the Strait of Hormuz? - analysis

A USAF B-2 Spirit stealth bomber conducts midair refueling, March 5, 2026.

US deploys B-2 stealth bombers, 2,200 Marines to Middle East amid war with Iran - report

The Nimitz-class aircraft carrier USS Abraham Lincoln (CVN 72) sails alongside the Arleigh Burke-class guided-missile destroyer USS Spruance (DDG 111) in the U.S. 5th Fleet area of operations.

US Navy strikes Iranian ship after it sailed near USS Abraham Lincoln - report


Initial findings show US accidentally targeted Iranian girls' school using outdated intel - report

The building had originally been a part of the adjacent Islamic Revolutionary Guard Corps (IRGC) naval base, though officials told the NYT that it isn’t clear when the two had separated.

People and rescue forces work following an Israel strike on a school in Minab, Iran, February 28, 2026.

US destroys mine-laying vessels as Trump warns Iran over Strait of Hormuz

The Pentagon said earlier on Tuesday that it was striking Iranian mine-laying vessels and ​mine storage facilities.

A navy vessel is seen sailing in the Strait of Hormuz, a vital waterway through which much of the world's oil and gas passes on March 1, 2026.

WATCH: IRGC-linked media shares propaganda video using Lego, blaming Israel-US for Minab school

Iran’s Revayat-e Fath institute's propaganda video uses Lego models to blame Israel and the US for the Minab strike and shows "retaliatory" attacks on Cyprus, the UAE, Saudi Arabia, Bahrain, and Iraq.

IRGC propaganda showing officers planning missile launches towards Tel Aviv, created using Lego, March 10, 2026.

Iran may deploy naval mines in Strait of Hormuz, US intelligence believes - report

Iran’s naval mine stock isn’t known, though according to CBS, estimates have ranged from 2,000 to 6,000 units.

The Callisto tanker sits anchored as the traffic is down in the Strait of Hormuz, amid the US-Israeli conflict with Iran, in Muscat, Oman, March 10, 2026.

Iranian school hit by Tomahawk missile implicating US in strike, video footage shows - report

The United States is the only military currently taking part in the Iran war to have Tomahawks in its arsenal, which would rule out an Israeli strike or Iranian misfire, if the footage is accurate.

FILE PHOTO: People and rescue forces work following an Israel strike on a school in Minab, Iran, February 28, 2026.

USS George H.W. Bush to deploy to Mediterranean, become third aircraft carrier in region - report

The Ford carrier strike group crossed the Suez Canal on Thursday, while the USS Abraham Lincoln is stationed in the Gulf.

Crew members look on as US President Donald Trump and First Lady Melania Trump visit the USS George H.W. Bush aircraft carrier which is out at sea near Norfolk, Virginia, October 5, 2025.

WATCH: US strikes Iranian drone carrier naval vessel, B-2 stealth bombers hit Iran

The struck carrier was "roughly the size of a WWII aircraft carrier," CENTCOM announced.

Smoke rises from what US Central Command (CENTCOM) says is an Iranian drone carrier that was struck by US forces, amid the US-Israeli conflict with Iran, at an unknown location, in this screen grab taken from a handout video released on March 5, 2026.

Iran's Araghchi condemns US sinking of Iranian vessel in Indian Ocean, which was 'guest to India'

"Frigate Dena, a guest of India's Navy carrying almost 130 sailors, was struck in international waters without warning," Iranian Foreign Minister Abbas Araghchi posted on X/Twitter.

Iran's Foreign Minister Abbas Araghchi addresses a special session of the Conference on Disarmament at the United Nations, aside of US-Iran talks in Geneva, Switzerland, February 17, 2026

'Quiet death': At least 80 killed in US strike on Iranian warship, some still missing

The Sri Lankan navy dispatched a rescue mission after a distress call from the Iranian ship, a defense ministry spokesperson said earlier on Wednesday.

A US submarine sank an Iranian warship off the southern coast of Sri Lanka.

US Navy will protect Gulf shipping as Iran threatens Strait of Hormuz, according to President Trump

Trump's announcement came as oil and gas prices climbed amid concerns about shipping through the Strait of Hormuz, a narrow passage between Oman and Iran that is vital to global supply.

An F/A-18F Super Hornet aircraft, attached to Strike Fighter Squadron 31, launches from the flight deck of the world's largest aircraft carrier, USS Gerald R. Ford (CVN 78), while supporting Operation Epic Fury on February 28, 2026.