The Little League Baseball World Series is an annual baseball tournament for children aged 11 to 13 years old. It was originally called the National Little League Tournament and was later renamed for the World Series in Major League Baseball. It was first held in 1947 and is held every August in South Williamsport, Pennsylvania, in the United States. Initially, only teams from the US competed in the "World Series" but it has since become a worldwide tournament. The tournament has gained popular renown, especially in the United States, where games from the Series and even from regional tournaments are broadcast on ESPN. In 2006, the age limit was changed such that players could turn 13 after May 1, not August 1, as had previously been the case. As the series takes place in August, many of the players have already turned 13 before the World Series. While the Little League Baseball World Series is frequently referred to as just the Little League World Series, it is actually one of eight tournaments sponsored by Little League International. Each of them brings baseball or softball all-star teams from around the world together in one of four age divisions.