The World Baseball Classic is an international baseball tournament that features national teams from around the world. Established in 2006, it aims to promote the sport globally and showcase the best talent in baseball. The tournament occurs every four years, with teams competing in a series of games to determine the champion. Participating countries include traditional baseball powerhouses like the United States, Japan, and Dominican Republic, as well as emerging baseball nations. The event has gained popularity, drawing large crowds and significant media attention, highlighting the global appeal of baseball and fostering international competition.