The Condemned (2009)

Thirty years after fighting a powerful dictator alongside their comrade Ezequiel, who lost his life in the battle, former guerilla fighters Martin and Raúl return to Latin America on a mission to find their fallen friend's remains. But the ghosts of the past still linger heavy in this troubled region of the globe, and the deeper Martin and Raúl dig to find their friend, the more local tensions begin to flare up.