Fidel Castro, Cuban Prime Minister, and Gustáv Husák, General Secretary of the Communist Party of Czechoslovakia (and later, President) in 1972. Source: G.cz CELIA PÉREZ CARRASCOSA During the bloc era, numerous relations were established and consolidated between various countries. Czechoslovakia, for example, developed and strengthened diplomatic and friendly relations with several Eastern Bloc states, includingSigue leyendo «Czechia and Cuba: the unspoken thaw»