The document summarizes the history of the Second Spanish Republic from 1931 to 1936 and the subsequent Spanish Civil War. It describes how the democratic Republic was declared in 1931 but faced opposition from conservatives and the Catholic Church. Reforms in the first two years polarized society further. Elections in 1933 brought conservative governments that rolled back reforms, fueling leftist opposition and a failed revolution in 1934. Elections in 1936 brought the left-wing Popular Front to power, but political violence increased and a military coup in July 1936 marked the start of the three-year Civil War, with the Nationalists led by Franco emerging victorious in 1939.