 Complete the following phrase:  The Group A tournament began on 17 March 2003 in Tallinn, Estonia. Both Croatia and Estonia who missed promotion to Division I at the previous years World Championship returned to compete in this years Division II tournament. Belgium, Bulgaria, South Korea and Spain all gained promotion to Division II from Division III following a restructure of the Division sizes which increased the number of teams in each group from four to six. South Korea won the tournament after winning all five of their games and gained promotion to Division I for the 