There are obstacles to reestablishing lacrosse as an Olympic sport. One hurdle was resolved in 2008, when the international governing bodies for men's and women's lacrosse merged to form the Federation of International Lacrosse, which was later renamed World Lacrosse. Another obstacle is insufficient international participation. In order to be considered as an Olympic sport the game must be played on four continents, and with at least a total of 75 countries participating. According to one US Lacrosse representative in 2004, "it’ll take 15-20 years for us to get there." For the 1996 Summer Olympics in Atlanta, Georgia and 2000 Summer Olympics in Sydney, Australia, efforts were made to include lacrosse as an exhibition sport, but these failed.