Whilst playing for Vienna in 2007, Pusic was called up to the Austrian U-20 squad in preparation for the U-20 World Cup in Canada and played his first and, to date, only international game for the Austrian U-20 team.
Pusic was playing for Vienna in 2007. Pusic was called up to the Austrian U-20 squad in preparation for the U-20 World Cup in Canada. Pusic was played his first and only international game for the Austrian U-20 team. This was to date.