Although exact numbers are difficult to pin down, estimates suggest Iran's navy has a fairly large number of subs in its fleet that span across four classes.

He also said that the attack was carried out by a U.S. navy submarine on Tuesday, March 3, The Guardian reported. The ...

Despite its diminutive size, the Ghadir is capable of carrying a formidable array of weaponry.

As Middle East tensions rise, Iran's hidden underwater threats, particularly its Ghadir-class midget submarines and extensive ...

In the Strait of Hormuz, smaller can be quieter, harder to classify, and far more troublesome than size alone suggests. That ...

An American submarine sank an Iranian warship in the Indian Ocean, the US defence secretary has said. Pete Hegseth said the ship was sunk by a torpedo on Tuesday and died a "quiet death". He did not ...

Iran does not need to secure the Strait of Hormuz. It only needs to make sure that no one else can, either.

GALLE, Sri Lanka >> A U.S. submarine sank an Iranian warship off the southern coast of Sri Lanka, killing dozens of sailors ...

LONDON, March 20 (Reuters) - Two suspected Iranian spies have been arrested after attempting to enter Britain's nuclear ...

An Iranian Tareq-class submarine at sea - Omid Vahabzadeh/Wikimedia Commons/CC BY 4.0 After the United States and Israel attacked Iran in late February 2026, it became increasingly important to ...