 Complete the following phrase:  Horvat was a regular member of the Australian national side, making 32 appearances between 1994 and 2002, and participated in a number of international competitions, including the 1987 FIFA U-16 World Championship, 1996 Summer Olympics, 1997 FIFA Confederations Cup, 2001 FIFA Confederations Cup and 2002 OFC Nations Cup. Horvat also played in 