A Russian court on Thursday ordered three foreign Greenpeace activists to be detained for two months after investigators opened a probe into piracy over the group\'s open-sea protest near an Arctic platfom. Greenpeace wrote on its Twitter account that Polish activist Tomasz Dziemianczuk as well as the ship\'s crew members David John Haussmann from New Zealand and Paul Douglas Ruzycki from Canada had been detained for two months.