The nords and Russians have a long history of friendship. Here's a representative friendly competition in sauna.

On 7 August 2010, two competitors were removed from the sauna and brought to the hospital in critical condition after six minutes of 110 °C (230 °F) heat, both suffering from serious burns and trauma. Russian finalist and former third-place finisher Vladimir Ladyzhensky, an amateur wrestler, was dragged out, suffering from convulsions, burns, and blisters.[5][8] Ladyzhensky died despite resuscitation. Finnish five-time champion Timo Kaukonen was, according to a spectator, able to leave the sauna with assistance.[9] He was reported to suffer from extreme burn injuries and his condition was described as critical but stable.[10][11] Kaukonen's preparation included hydrating meticulously and growing his hair long enough to cover the tips of his ears, making them less likely to burn.[6] Just a few minutes before the finals, Kaukonen told the Norwegian newspaper Verdens Gang that the saunas used for the 2010 championship were a lot more extreme than the saunas used for previous competitions.[12] As Kaukonen and Ladyzhensky were disqualified for not leaving the sauna unaided, Ilkka Pöyhiä became the winner.[13]

The organizer, Ossi Arvela, said that there will probably never be another sauna competition. Two days later the City of Heinola noted that there are no official decisions about the future of the event, and the decisions would be made after the incident has been examined.[14] Arvela later reported that Finnish police had decided not to file charges in connection with the tragedy, but were continuing to investigate.[8] Kaukonen woke up from a medically induced coma six weeks after the event. His respiratory system was scorched, 70% of his skin was burnt and eventually his kidneys failed as well. In late October, Kaukonen was reported to be recovering quickly. He did not blame the organizers for his injuries.[15]

Ladyzhensky's autopsy concluded that he had died of third-degree burns. His death was aided by his use of strong painkillers and local anesthetic grease on his skin, which was against the rules. Kaukonen was competing according to the rules.[16]

On April 20, 2011, the City of Heinola announced that they would no longer organize the event, noting that "If the city was to organize the World Sauna Championships in the future, the original playful and joyous characteristics of the event should be reintroduced. No ways to achieve this have been found."[17]