Peter Šťastný the only athlete who competed in 3 different worldwide major events for 3 different countries
Back to back world champion 1976 and 1977 with ex-Czechoslovakia
After successful emigration and marking his name among the legends of the NHL he got the Canadian citizenship and immediately received invitation in the National Team of Canada at the legendary Canada Cup 1984 (nowadays World Cup) tournament they won
And after the fall of the communism and split of former Czechoslovakia he returned to finish his career to his native Slovakia, and represented the country at it´s first ever major event since the independence at the Winter Olympic Games in Lillehammer 1994 as a captain of the team, He was also the flag bearer of the Slovak delegation at our first ever Olympic participation