<Tr> <Th> Main topics </Th> </Tr> <Tr> <Td> <Ul> <Li> Bids </Li> <Li> Boycotts </Li> <Li> Ceremonies </Li> <Li> Charter </Li> <Li> Host cities </Li> <Li> IFs </Li> <Li> IOC </Li> <Li> Medal </Li> <Li> Medal tables </Li> <Li> Medalists </Li> <Li> NOCs </Li> <Li> Pierre de Coubertin medal </Li> <Li> Scandals and controversies </Li> <Li> Sports </Li> <Li> Symbols </Li> <Li> Torch relays </Li> <Li> Venues </Li> </Ul> </Td> </Tr> <Ul> <Li> Bids </Li> <Li> Boycotts </Li> <Li> Ceremonies </Li> <Li> Charter </Li> <Li> Host cities </Li> <Li> IFs </Li> <Li> IOC </Li> <Li> Medal </Li> <Li> Medal tables </Li> <Li> Medalists </Li> <Li> NOCs </Li> <Li> Pierre de Coubertin medal </Li> <Li> Scandals and controversies </Li> <Li> Sports </Li> <Li> Symbols </Li> <Li> Torch relays </Li> <Li> Venues </Li> </Ul> <Li> Pierre de Coubertin medal </Li>

Historia match the historical events to the years. two items will not be used