Korea was occupied by Japan in WW2, was occupied by the USSR (north) and the US (south). In 1950, forces from north korea was sent to invade the south which was condemned by the UN which immediately sent troops to stop the conflict, Britain sending 90,000 troops. 1,000 british soliders died and in 1953 a ceasefire was set of which showed how indirectly the cold war was being fought and showed Britain's willingness to play a role in major foreign affairs.