Who were the mascots of the IIHF World Championship in the year that Andrei Stas was the captain of the Belarus men's national ice hockey team?
Belarus men's national ice hockey team:  Andrei Stas was named the captain for the 2017 World Championships. 2017 IIHF World Championship:  The official tournament mascots were Asterix and Obelix, the main characters from the popular French comic book series "The Adventures of Asterix".
Asterix and Obelix