Who are the past winners of the Chess Olympiad Open event?

The 46th FIDE Chess Olympiad is being held in Uzbekistan's Samarkand from September 15 to 27. Hungary won the inaugural Open section of the Chess Olympiad in 1927. India enter this year's tournament as the defending champions in both the Open and Women's sections, having made history in Budapest in 2024 by winning gold in both events.