What historical struggle is depicted in Otto Preminger's film Exodus?

Otto Preminger’s 1960 film Exodus depicts the historical struggle surrounding the founding of the modern state of Israel in 1948.1

The narrative follows the efforts of Jewish refugees, many of whom are survivors of the Holocaust, to reach Palestine following World War II. The film portrays the conflict between the Haganah—a Zionist military organization—and British forces who sought to prevent Jewish immigration to the region.1

Furthermore, the film explores the intense political and military turmoil of the era, including the fighting between Jews and Palestinian Arabs who opposed the division of the land, as well as internal tensions between the Haganah and the militant Irgun Zvai Leumi. Ultimately, the film chronicles the journey toward national independence, culminating in the establishment of the state of Israel.1