René Martínez Tamayo (Arturo) – Cuban, killed in action at Quebrada del Yuro on October 8, 1967. Juan Pablo Navarro-Lévano Chang (El Chino) – Peruvian, captured and executed in La Higuera on October 9, 1967. Simeon Cuba Sarabia (Willy) – Bolivian, captured and executed in La Higuera on October 9, 1967.