Activists hold signs that read in Portuguese, “Free the 30” and “Free Ana Paula,” during a protest in Sao Paulo, Brazil on Saturday, Oct. 5, 2013 demanding the release of the 30 Greenpeace activists detained in Russia. On Thursday, Oct. 3, 2013, Russian investigators charged the entire crew of a Greenpeace ship with piracy for a protest at a Russian oil platform in the Arctic. (AP Photo/Andre Penner)