The 1972 summer Olympics are mostly remembered for tragedy, rather than sporting achievements. It was there that 11 Israelis were killed after being taken hostage by members of a Palestinian militant group, Black September, on 5 September.

Two died in the athletes' Olympic village in Munich. The others were killed during a gun battle with West German police at a nearby airfield - as the militants tried to take them out of the country. Here - using BBC radio archive and photographs from the time - see how the deadly events unfolded.