Nainggolan announces international retirement after Belgium snub

Radja Nainggolan has played his last game for Belgium.

Following his World Cup snub by national team manager Roberto Martinez on Monday, the 30-year-old Nainggolan took to social media to announce he will no longer play at the international level.

Despite helping steer Roma to the Champions League semi-finals this season, Nainggolan was left off Belgium's World Cup squad in what Martinez described as a tactical decision.

The 30-year-old Nainggolan scored six goals in 30 caps for Belgium.