A woman collects coca leaves in San Francisco, a town in the region of Ayacucho that is on the frontline of the coca and cocaine trade, November 9, 2009. The Apurimac and Ene River Valleys (VRAE) in Peru have become the world's most intensive coca growing areas with remnant bands of the left-wing Shining Path rebels protecting drug trafficking routes throughout the rugged jungle landscape, according to United Nations analysts.