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, Prague (Czech Republic) 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 EasternSigue leyendo «Czechia and Cuba: the unspoken thaw»