The International Ice Hockey Federation World Under 20 Championship (colloquially known as the World Junior Hockey Championship, usually abbreviated WJHC) is an annual event organized by the International Ice Hockey Federation (IIHF) for national under-20 ice hockey teams from around the world. It is traditionally held in late December, ending in the beginning of January. The 2010 championship took place in Saskatoon and Regina, both in Saskatchewan, Canada.