Anti-whaling campaigner arrested in Greenland and police say he may be extradited to Japan The Associated PressSea Shepherd founder and anti-whaling activist Paul Watson arrested in Greenland The GuardianVeteran anti-whaling activist Paul Watson could be extradited to Japan after arrest in Greenland, his foundation says CNN‘Whale Wars’ Star and Activist Paul Watson Arrested in Greenland TMZGreenland arrests anti-whaling activist on Japan warrant The Elkhart Truth