Box lacrosse is typically penalized with expulsion and suspensions. In 1990, when the Six Nations created the new Mohawk lacrosse league, fighting was specifically targeted as unacceptable. Violators were ejected from the game in which the altercation occurred and given a minimum three game suspension. Box lacrosse is the most popular version of the sport in the Czech Republic. It is also played to a marginal degree in Australia, primarily by players who have played field lacrosse. Club level box lacrosse leagues in the United States have increased the number of players exposed to the sport, including the: Baltimore Indoor Lacrosse League,
Field lacrosse two feet". Lacrosse is governed internationally by the 59-member Federation of International Lacrosse, which sponsors the World Lacrosse Championships once every four years. A former Olympic sport, attempts to reinstate it to the Olympics have been hampered by insufficient international participation. Field lacrosse is played professionally in North America by Major League Lacrosse. It is also played on a high amateur level by the National Collegiate Athletic Association in the United States, the Australian Senior Lacrosse Championship series, and the Canadian University Field Lacrosse Association. Lacrosse is a traditional Native American game. According to Native American beliefs, playing lacrosse is