He officiated as International Referee at World Qualification Tournament for the 2012 London Olympic Games that held in Baku, Azerbaijan 2011, and Asian Qualification Tournament that held in Bangkok, Thailand 2011, and European Qualification Tournament that held in Kazan, Russia 2012.
Olympic Games | World Cup | 2011 | Olympic | FIFA World Cup | World Trade Center | World Series | 2011 ATP Challenger Tour | 2010 FIFA World Cup | World Bank | World Health Organization | Guinness World Records | 1978 FIFA World Cup | World Series of Poker | Allies of World War II | BBC World Service | ATP World Tour 250 series | World Heritage Site | International Olympic Committee | World Boxing Association | World Boxing Council | 2006 FIFA World Cup | World Wide Web | As the World Turns | World Trade Organization | Summer Olympic Games | Round-robin tournament | ATP World Tour 250 Series | World Rally Championship | World Intellectual Property Organization |