claim: A former Soviet nation was part of the Group of 15.
evidence: Filip Bergmark -LRB- born April 29 , 1995 -RRB- is a Swedish ice hockey defenceman .. Swedish. Sweden. ice hockey. ice hockey. defenceman. defenceman. He is currently playing with Orebro HK of the Swedish Hockey League -LRB- SHL -RRB- .. Orebro HK. Orebro HK. SHL. Swedish Hockey League. Swedish. Sweden. Swedish Hockey League. Swedish Hockey League. Bergmark made his Swedish Hockey League debut playing with Orebro HK during the 2014 -- 15 SHL season .. Orebro HK. Orebro HK. SHL. Swedish Hockey League. Swedish. Sweden. Swedish Hockey League. Swedish Hockey League