The USS Becuna submarine sank 3,888 tons of shipping and earned four battle stars in World War II.
The Portuguese navy reported that their aviation spotted a Russian submarine in the Mediterranean Sea near Gibraltar. It was likely the B-261 Novorossiysk, withdrawn from the Tartus base in Syria.
A new fleet of nuclear submarines is at the heart of a defence deal between the US, the UK and Australia A £9bn deal for nuclear submarine reactors has been agreed between the Ministry of Defence ...