Complex sentence: As Castro began to reveal his leanings towards socialism, Morgan became distressed, as did other members of the SFNE (Segundo Frente Nacional de Escambray), who believed in a democratic and capitalist Cuba.
Split into simpler sentences: As Castro began to reveal his leanings towards socialism, however, Morgan became distressed. So were other members of the SFNE (Segundo Frente Nacional de Escambray), who believed in a democratic and capitalist Cuba.