Tamil Tigers flee war zone as army closes in - 18 May 09 The Tamil Tigers, one of the world's most feared rebel groups, are all but defeated as fighting in Sri Lanka's northern war zone claims the life of the man who led the Tamil Tigers' 26-year revolt, Velupillai Prabhakaran. But among the Tamil population there is still a sense of injustice born out of unresolved grievances which began the conflict in the first place. Al Jazeera's Tony Birtley reports. From: AlJazeeraEnglish Views: 0 0 ratings Time: 03:12 More in News & Politics