It's easy to understand why French agents would want to sink the Greenpeace flagship, Rainbow Warrior. They wanted to stop it sailing with a flotilla of boats to disrupt French nuclear testing in the Pacific. But who planned and authorised the attack, and how many agents were really involved? Twenty five years on, TV New Zealand's Sunday program looks at the events of 1985 with fresh eyes. They talk to the man who led the raid, the man who delivered the bomb materials and the French Prime Minister of the time.