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Falklands War: HMS Conqueror sank the Argentine cruiser General Belgrano (pictured), the only ship ever to have been deliberately sunk by a nuclear submarine in battle.

Historical image related to Falklands War: HMS Conqueror sank the Argentine cruiser General Belgrano (pictured), the only ship ever to have been deliberately sunk by a nuclear submarine in battle. from May 2, 1982

Falklands War

1982 undeclared Argentina–United Kingdom war

The Falklands War was a ten-week undeclared war between Argentina and the United Kingdom in 1982 over two British dependent territories in the South Atlantic: the Falkland Islands and its territorial dependency, South Georgia and the South Sandwich Islands. The conflict began on…
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HMS Conqueror (S48)

1971 Churchill-class nuclear-powered fleet submarine of the Royal Navy

HMS Conqueror was a British Churchill-class nuclear-powered fleet submarine which served in the Royal Navy from 1971 to 1990. She was the third submarine of her class, following the earlier Churchill and Courageous, all designed to face the Soviet threat at sea. She was built by…
Source: Wikipedia (CC BY-SA)

ARA General Belgrano

Argentine cruiser sunk during the Falklands War

ARA General Belgrano (C-4) was an Argentine Navy light cruiser in service from 1951 until 1982. Originally commissioned by the U.S. Navy as USS Phoenix, she saw action in the Pacific theatre of World War II before being sold to Argentina. The vessel was the second to have been…
Source: Wikipedia (CC BY-SA)

Nuclear submarine

Submarine powered by a nuclear reactor

A nuclear submarine is a submarine powered by a nuclear reactor, but not necessarily nuclear-armed.
Source: Wikipedia (CC BY-SA)