Yaroslav Hunka, 98, received two standing ovations from Canadian lawmakers during a visit by Ukrainian President Volodymyr Zelenskiy.
Kremlin spokesman Dmitry Peskov said the episode showed a careless disregard for historical truth, and that the memory of Nazi crimes must be preserved.
"Many Western countries, including Canada, have raised a young generation that does not know who fought whom or what happened during the Second World War.
Canadian parliament speaker Anthony Rota introduced Hunka as "a Ukrainian Canadian war veteran from the Second World War who fought for Ukrainian independence against the Russians" and "a Ukrainian hero and a Canadian hero."
During World War Two, when Ukraine was a part of the Soviet Union, some Ukrainian nationalists joined Nazi units because they saw the Germans as liberators from Soviet oppression.
Persons:
Adolf Hitler's Waffen, Yaroslav Hunka, Volodymyr Zelenskiy, Dmitry Peskov, Peskov, Anthony Rota, Hunka, Simon Wiesenthal, Vladimir Putin, Putin, Guy Faulconbridge, Mark Trevelyan, Gareth Jones
Organizations:
Adolf Hitler's Waffen SS, Ukrainian, Nazi, Waffen Grenadier Division, Simon Wiesenthal Center, Thomson
Locations:
MOSCOW, Ukrainian, Canada, Ukrainian Canadian, Canadian, Ukraine, Soviet Union, Rota, European, Russia, Europe