Australian Prime Minister Anthony Albanese speaks at the Sydney Opera House during a National Day of Mourning for the victims ...

Prime Minister Anthony Albanese’s disclosure about the attack in the Indian Ocean prompted concern that Australia’s close ...

Video of a US submarine sinking an Iranian warship looked "remarkably similar" to a 1945 US submarine attack, a World War II ...

The US submarine strike on an Iranian warship in the Indian Ocean marked a sharp escalation in the war between the two nations, raising fresh security and economic risks for governments across the ...

Sri Lanka’s navy has recovered 87 bodies and rescued 32 people after an Iranian warship was sunk by a U.S. submarine in ...

Four former Argentine navy officers are on trial for the 2017 sinking of the ARA San Juan, which killed 44 crew members ...

Two Russian TU-142 military aircraft were tracked near Alaska and Canada.

Defense Secretary Pete Hegseth said it was the first such strike since World War II. The Sri Lankan authorities said they had rescued 32 sailors from the crew of 180.

Explosions sounded in Tehran Wednesday as Iran's war with the U.S. and Israel entered a fifth day following earlier strikes on an Iranian nuclear site and retaliatory strikes by the Islamic Republic ...

"It’s almost certain that Electric Boat contributed to its manufacturing in whole or in part,” Sen. Richard Blumenthal.

The Pentagon has not said which American submarine fired the torpedo, except to say it was a fast-attack submarine.

The United States and Israel are targeting all parts of the Iranian military, leadership and internal security forces as the ...