Answer:
The Spanish Civil War (1936-1939) was a major conflict that took place in Spain, and it was an example of the struggle between democratic government and totalitarian government in Europe in the 1930s.
On one side of the conflict were the democratically-elected Spanish Republican government and its supporters, who advocated for democracy, social reform, and the separation of church and state. On the other side were the Nationalist forces led by General Francisco Franco, who advocated for a centralized, authoritarian government and the suppression of political dissent.
The Nationalist forces were supported by fascist and authoritarian regimes in Italy and Germany, while the Republican government received support from the Soviet Union and other leftist groups. This support was not only in the form of arms and supplies, but also the involvement of international volunteers, known as the International Brigades, who went to fight on the side of the Republic.
The Nationalist forces, with the support of the fascist powers, were ultimately victorious in the war, and Franco established a totalitarian dictatorship that lasted for 36 years. The Spanish Civil War was one of the first major conflicts of the 20th century and a prelude to the Second World War, and it demonstrated how fascist and authoritarian regimes were willing to use military force to overthrow democratically-elected governments and suppress political dissent.