• In this Wednesday, Aug. 17, 2016 photo, Martin Corena, acting commander of the Revolutionary Armed Forces of Colombia’s southern bloc, FARC, addresses his troops in the southern jungles of Putumayo, Colombia. Corena is calling on President Barack Obama to free a guerrilla leader jailed for more than a decade in the U.S. Corena said Ricardo Palmera’s 60-year sentence in connection to the FARC’s holding captive of three American defense contracts was incompatible with Obama’s support for a peace deal. (AP Photo/Fernando Vergara)

    Colombian rebel leader calls on US to free jailed comrade

    JUNGLES OF PUTUMAYO, Colombia (AP) — One of Colombia’s most-grizzled and important rebel fighters is calling on President Barack Obama to do more to support peace and to free a guerrilla leader jailed for more than a decade in the United States.