May 18–23 was when it was held . Fort Copacabana, Pontal (Road) were the venues of Men's handballat the XXXI Olympiad . 5 September 1971 is when Men's handballat the XXXI Olympiad was founded  . 28 from 18 nations were the competitors in Men's handballat the XXXI Olympiad . 18 events were there in Men's handballat the XXXI Olympiad . The official site of Men's handballat the XXXI Olympiad is www.hardrock100.com
Men's handballat the XXXI Olympiad was held over a few days