Reports that the US has sunk three Cambodian ships lead to tense diplomacy.
Lord West describes how the Royal Navy fought a series of conflicts in the early Cold War.
Sue MacGregor reunites British military personnel involved in the historic Berlin Airlift.
In 1948 Stalin blockaded Berlin. Bridget Kendall hears from three people who were there.
Three stories of escaping from East Berlin, before and after the Berlin Wall went up.
Bridget Kendall on the Soviet-led invasion that brought the Prague Spring to an end.
Rostropovich plays Dvorak's Cello Concerto at the Proms in 1968 as Russia invades Prague.
Alistair Cooke reflects on the Chinese reaction to an accidental bombing of their embassy.
Historian DD Guttenplan explores what happened in the Gulf of Tonkin on 4 August 1964.