years after the end of the war (1945–1948), however, literature maintained a certain degree of freedom, although the strengthening of the extreme left gradually pushed out of the public sphere first the Catholic authors (Deml, Durych, Čep, Zahradníček), then the moderate Communists. 1948 brought the ultimate victory of the Communists, and the subsequent end of civil freedoms — any literature contrary to the official perspective was banned and the authors persecuted. The official literary style became socialist realism and all avantgarde leanings were suppressed. Many authors went into exile — to Germany, the U.S., the Vatican. Of those that stayed, many chose to write in secret and remain unpublished (the surrealists (Zbyněk Havlíček, Karel Hynek), Holan, Zahradníček, Jiří Kolář, Josef Jedlička, Jan Hanč, Jiřina Hauková, Josef Škvorecký, Egon Bondy, Jan Zábrana, Bohumil Hrabal). Most of their works were published only during the 1960s and 1990s. Only at the end of the 1950s did the tight censorial control begin to ease — some poets were allowed to publish again (Hrubín, Oldřich Mikulášek, Jan Skácel) and a new literary group formed around the magazine Květen, striving to break the hold of socialist realism (Miroslav Holub, Karel Šiktanc, Jiří Šotola). Prose lagged behind poetry for much of the period, with the exception of Edvard Valenta and Josef Škvorecký. Shorter works, such as the short story also became popular again. The 1960s brought with them the beginnings of reform efforts in the Communist party, and the subsequent liberalization of literature and increasing prestige of authors. Beginning with 1964, literature began to broaden in scope beyond the officially approved style. In poetry, intimate lyricism became popular (Vladimír Holan), as well as epic poetry (Karel Šiktanc, Hrubín), and the realism of Group 42. In prose, new authors abandoned polemics about socialism and instead turned toward personal and civic morality (Jan Trefulka, Milan Kundera, Ivan Klíma, Pavel Kohout), the theme of war and occupation (Jiří Weil, Arnošt Lustig), especially the fate of Jews. Bohumil Hrabal became the most prominent of the contemporary prose authors, with his works full of colloquialisms and non-traditional narrative structures, and the absence of official moral frameworks. Toward the end of the decade, novels of disillusionment, skepticism, and a need to find one's place in the world and history begin to appear (Vaculík, M. Kundera, Hrubín), as do modern historical novels (Oldřich Daněk, Jiří Šotola, Vladimír Körner, Ota Filip). The 1960s also brought