Born in Greece to Nigerian parents, Antetokounmpo has represented Greece in many national tournaments. However, the Greek squad has not found much success in these competitions. For instance, they failed to qualify for the 2016 Olympics, much to the disappointment of Antetokounmpo and his fellow countrymen.

The Greek national team also competed in the 2019 FIBA World Cup, where Antetokounmpo played a major role in their efforts. Unfortunately, the team was eliminated in the second round of the tournament, putting an end to their hopes of earning a medal.

While Giannis Antetokounmpo has yet to win a medal on the international stage, he has accomplished many impressive feats in his NBA career. He has been named the NBA Most Valuable Player twice, made multiple All-Star appearances, and led the Milwaukee Bucks to an NBA championship in 2021.

As he continues to play at a high level in the NBA, it's possible that Antetokounmpo will have more opportunities to represent Greece in international competition. Only time will tell if he can help his home country achieve greater success and earn a medal in the future.

In conclusion, Giannis Antetokounmpo has not yet won any medals on the international stage despite his efforts to represent Greece in various tournaments. Nonetheless, he remains one of the most dominant and exciting players in the NBA, and his impressive achievements in the league speak for themselves.