History of Munich German defenders there offered only light resistance, on 30 April 1945. After American occupation in 1945, Munich was completely rebuilt following a meticulous and - by comparison to other war-ravaged German cities - rather conservative plan which preserved its pre-war street grid. In 1957 Munich's population passed the 1 million mark. In 1958 Munich hosted the Chess Olympiad. Munich was the site of the 1972 Summer Olympics, during which Israeli athletes were assassinated by Palestinian terrorists (see Munich massacre), when terrorist gunmen from the Palestinian "Black September" group took hostage members of the Israeli Olympic team. A rescue attempt by
Mario & Sonic at the Olympic Games players. Disappointed with the aforementioned aspect, Bozon rationalized that the leaderboards "certainly [made] sense for a game like this". "Sonic at the Olympic Games" is a Sonic-themed sports game for mobile phones released in June 2008. Developed by AirPlay and published by Sega, the game features five events based on the Olympic Games starring Sonic, Tails, Knuckles and Amy. Players control one character from a two-dimensional prospective through one-button commands. The commercial success of "Mario & Sonic at the Olympic Games" started a series of "Mario & Sonic" sport video games to coincide with upcoming Summer and Winter Olympic Games.