The imprisoned leader of a Peruvian rebel group that was once involved in a lengthy hostage drama says his group has given up armed conflict and now wants to become a political movement. In an interview published in Wednesday's Peru21 newspaper, Victor Polay acknowledged that the Tupac Amaru Revolutionary Movement has been defeated. "The moment has arrived for the MRTA to actively join the political fight, within the framework of democracy," said Polay, using the group's initials in Spanish. He said he would like authorities to grant amnesty to imprisoned MRTA guerrillas. "I hope there will be a political way...