Today he is in exile. he heads the revolutionary council whose invasion attempt failed a few days ago. He sorrows from the knowledge that his son was one of the captured invaders and has either been executed or faces death at the hands of a firing squad. Dr. Manuel Urrutia: He was the first provisional President of the revolutionary government. When he protested the spread of Communist influence. he was forced to resign. Today. he is a refugee in the Argentine Embassy in Havanna. MaJ. Huber Matez Benitez: He was revolutionary commandant of Camaguey Province and a hero of the Sierra Maestra.