The International Olympic Committee (IOC) apologised on Friday and deleted a Twitter message which some saw as celebrating Nazi Germany’s hosting of the 1936 Olympics.

Joining a message thread on Thursday one year before the Olympic cauldron is lit at the postponed 2020 Tokyo Games, the IOC used its official account to tweet a film about the first-ever torch relay entering the Berlin stadium.

“We apologise to those who feel offended by the film of the Olympic Games Berlin 1936,” the IOC wrote on Friday.

“We have deleted this film, which was part of the series of films featuring the message of unity and solidarity, from the Olympics Twitter account.”

Replies to the IOC’s original message on Thursday expressed surprise by Twitter users at broadcasting footage from the Berlin Games, and suggested the Olympic body lacked awareness of history.

The official museum at the Auschwitz-Birkenau death camp added its reply to the IOC in the message thread on Friday.

For 2 weeks the Nazi dictatorship camouflaged its racist, militaristic character,” said the Auschwitz museum’s verified account.