Peru will step up efforts to extradite disgraced ex-President Alberto Fujimori from self-imposed exile in Japan by providing more evidence against him, including documents showing he authorized torture, the state attorney investigating him said on Friday. Attempts have so far failed to get Fujimori sent back to Peru after he fled in 2000 at the height of a huge corruption scandal. Peru requested his extradition in 2003 and says it will give Japan until June to reply to its request or take its case to the International Court of Justice in The Hague.Full Story