 Complete the following phrase:  Carrillo became the General Secretary of the PCE in 1960, replacing Dolores Ibárruri La Pasionaria, who was given the honorary post of Party Chairman. Carrillos policies were aimed at strengthening the partys position among the working class and intellectual groups , and survived opposition from MarxistLeninist, Stalinist and social democratic factions. In 1968, when the Soviets and Warsaw Pact countries invaded 