Spain becomes a democracy after 40 years of fascist dictatorship.

A dictatorship is a form of government which is characterized by a leader or a group of leaders which holds governmental powers with few to no limitations on them. The leader of a dictatorship is called a dictator. Politics in a dictatorship take place between the dictator, the inner circle, and the opposition, which may be peaceful or violent. Dictatorships can be formed by a military coup that overthrows the previous government through force or by a self-coup in which elected leaders make their rule permanent. Dictatorships are authoritarian or totalitarian and can be classified as military dictatorships, one-party dictatorships, personalist dictatorships, or absolute monarchies.The term dictatorship originates from its use in the Roman Republic. Early military dictatorships developed in the post-classical era, particularly in Shogun-era Japan. Modern dictatorships developed in the 19th century as caudillos seized power in Latin America. Fascist states and Communist states emerged in Europe in the 1920s and 1930s. Fascism was eradicated in the aftermath of World War II, while Communism spread to other continents. Personalist dictatorships in Africa and military dictatorships in Latin America became prominent in the 1960s and 1970s. Many dictatorships fell during the end of the Cold War and the third wave of democratisation. Many dictatorships still exist, particularly in Africa and Asia.

Dictatorships frequently hold elections in order to establish their legitimacy or provide incentives to members of the ruling party, but these elections are not competitive for the opposition. Stability in a dictatorship is maintained through coercion, which involves the restriction of access to information, the tracking of the political opposition, and acts of violence. Strong opposition groups can result in the collapse of a dictatorship through a coup or a revolution.

The Spanish transition to democracy, known in Spain as la Transición (IPA: [la tɾansiˈθjon]; "the Transition") or la Transición española ("the Spanish Transition"), is a period of modern Spanish history encompassing the regime change that moved from the Francoist dictatorship to the consolidation of a parliamentary system, in the form of monarchy under Juan Carlos I.

According to scholars, the democratization process began after the death of the dictator Francisco Franco, in November 1975. Historians disagree on the exact date the transition was completed: some say it ended after the 1977 general election, while others place it later, when the 1978 Constitution was approved. Others suggest it ended with the failure of the 1981 attempted coup d'état. At its latest, the Transition is said to have ended with the first peaceful transfer of executive power, after the victory of the Spanish Socialist Workers' Party (PSOE) in the 1982 general election.

While often cited as a paradigm of peaceful, negotiated transition, political violence during the Spanish transition was far more prevalent than during the analogous democratization processes in Greece or Portugal, with the emergence of separatist, revolutionary, fascist and vigilante terrorist groups.