This is reported by the Canadian portal Global News.
It is noted that he died at his home in Ontario, surrounded by his family.
The SS unit, in which Oberländer served, operated in the Kuban in 1942-1943.
Oberlander managed to escape from justice after the war and settled in Canada.
Oberlander received Canadian citizenship, which he was stripped of in December 2019 for trying to hide his service in the Sonderkommando.
In February 2020, the Investigative Committee asked Canada to provide materials from the criminal cases against Helmut Oberlander, who is suspected of involvement in the mass murder of orphanages in Yeisk in 1942.
The Investigative Committee also reported that the man was involved in the shootings in the Rostov region.
In early September 2021, it was reported that Oberlander's lawyers were asking for a hearing on his deportation from Canada to be postponed.