Nelly Avila Moreno, a leader of the Revolutionary Armed Forces of Colombia, or FARC, speaks at a press conference one day after surrendering to authorities in Medellin, Colombia, Monday, May 19, 2008. Moreno, also known as "Karina,"  is blamed for a series of massacres, attacks on public officials and kidnappings. Moreno handed herself over to Colombian authorities Sunday in the northwestern province of Antioquia. AP Photo logo AP Photo 21 months ago

Nelly Avila Moreno, a leader of the Revolutionary Armed Forces of Colombia, or FARC, speaks at a press conference one day after surrendering to authorities in Medellin, Colombia, Monday, May 19, 2008. Moreno, also known as "Karina," is blamed for a series of massacres, attacks on public officials and kidnappings. Moreno handed herself over to Colombian authorities Sunday in the northwestern province of Antioquia.