Modern pentathlon at the 1976 Summer Olympics it was discovered that he had wired his sword with a well-hidden push button circuit breaker which enabled him to register a hit whenever he wanted.. Onischenko was spirited away from the Olympic village almost immediately, and never competed in any events outside of the USSR ever again. Modern pentathlon at the 1976 Summer Olympics The modern pentathlon at the 1976 Summer Olympics was represented by two events (both for men): "Individual competition" and "Team competition". As usual in Olympic modern pentathlon, one competition was held and each competitor's score was included to the "Individual competition" event results table and
1999 Pan Arab Games Games that year. There were several doping incidents at the games. Morocco's Siham Hanifi, winner of the women's 100 metres, 200 metres and 4×100 metres relay events, was disqualified after a positive test for nandrolone (a steroid) – a fate also shared by her teammate Karima Shaheen, the discus throw bronze medallist. The bodybuilding contests were severely affected, with a six contestants being removed for taking banned substances. The Qatari weightlifting team was entirely disqualified after rival nations protested that a number of their representatives were from Bulgaria, Lebanon and Pakistan and did not have sufficient Qatari citizenship to compete.