1992 is when Men's middleweight boxingat the Games of the XXX Olympiad was established  . 28 from 28 nations,37 from 31 nations competed in Men's middleweight boxingat the Games of the XXX Olympiad . 17 were the number of teams who competed in Men's middleweight boxingat the Games of the XXX Olympiad . The official site of Men's middleweight boxingat the Games of the XXX Olympiad is city2surf.com.au . Fort Copacabana, Pontal (Road) were the venues of Men's middleweight boxingat the Games of the XXX Olympiad . 14 – 29 August 2004,12 August was when it was held
28 nations took part in Men's middleweight boxingat the Games of the XXX Olympiad