Argentine military officer and politician Juan Perón marries actress Eva Duarte.

Juan Domingo Pern (UK: , US: , Spanish: [xwan domio peon]; 8 October 1895 1 July 1974) was an Argentine Army general and politician. After serving in several government positions, including Minister of Labour and Vice President of a military dictatorship, he was elected President of Argentina three times, serving from June 1946 to September 1955, when he was overthrown by the Revolucin Libertadora, and then from October 1973 until his death in July 1974.

During his first presidential term (194652), Pern was supported by his second wife, Eva Duarte ("Evita"): they were immensely popular among the Argentine working class. Eva died in 1952, and Pern was elected to a second term, serving from 1952 until 1955. During the following period of two military dictatorships, interrupted by two civilian governments, the Peronist party was outlawed and Pern was exiled. When the Peronist Hctor Jos Cmpora was elected President in 1973, Pern returned to Argentina and was soon after elected President for a third time (12 October 1973 1 July 1974). His third wife, Mara Estela Martnez, known as Isabel Pern, was elected as Vice President on his ticket and succeeded him as President upon his death in 1974.

Although they are still controversial figures, Juan and Eva Pern are nonetheless considered icons by the Peronists. The Perns' followers praised their efforts to eliminate poverty and to dignify labour, while their detractors considered them demagogues and dictators. The Perns gave their name to the political movement known as Peronism, which in present-day Argentina is represented mainly by the Justicialist Party.

Argentina (Spanish pronunciation: [aɾxenˈtina] (listen)), officially the Argentine Republic (Spanish: República Argentina), is a country in the southern half of South America. Argentina covers an area of 2,780,400 km2 (1,073,500 sq mi), making it the largest Spanish-speaking nation in the world by area. It is the second-largest country in South America after Brazil, the fourth-largest country in the Americas, and the eighth-largest country in the world. It shares the bulk of the Southern Cone with Chile to the west, and is also bordered by Bolivia and Paraguay to the north, Brazil to the northeast, Uruguay and the South Atlantic Ocean to the east, and the Drake Passage to the south. Argentina is a federal state subdivided into twenty-three provinces, and one autonomous city, which is the federal capital and largest city of the nation, Buenos Aires. The provinces and the capital have their own constitutions, but exist under a federal system. Argentina claims sovereignty over a part of Antarctica, the Falkland Islands and South Georgia and the South Sandwich Islands.

The earliest recorded human presence in modern-day Argentina dates back to the Paleolithic period. The Inca Empire expanded to the northwest of the country in Pre-Columbian times. The country has its roots in Spanish colonization of the region during the 16th century. Argentina rose as the successor state of the Viceroyalty of the Río de la Plata, a Spanish overseas viceroyalty founded in 1776. The declaration and fight for independence (1810–1818) was followed by an extended civil war that lasted until 1861, culminating in the country's reorganization as a federation. The country thereafter enjoyed relative peace and stability, with several waves of European immigration, mainly Italians and Spaniards, radically reshaping its cultural and demographic outlook; over 60% of the population has full or partial Italian ancestry, and Argentine culture has significant connections to Italian culture.The almost-unparalleled increase in prosperity led to Argentina becoming the seventh-wealthiest nation in the world by the early 20th century. In 1896, Argentina's GDP per capita surpassed that of the United States and was consistently in the top ten before at least 1920. Currently, it is ranked 71st in the world. Following the Great Depression in the 1930s, Argentina descended into political instability and economic decline that pushed it back into underdevelopment, although it remained among the fifteen richest countries for several decades. Following the death of President Juan Perón in 1974, his widow and vice president, Isabel Perón, ascended to the presidency, before being overthrown in 1976. The following military junta, which was supported by the United States, persecuted and murdered thousands of political critics, activists, and leftists in the Dirty War, a period of state terrorism and civil unrest that lasted until the election of Raúl Alfonsín as president in 1983.

Argentina is a regional power, and retains its historic status as a middle power in international affairs. Argentina is a developing country that ranks 46th in the Human Development Index, the second-highest in Latin America after Chile. It maintains the second-largest economy in South America, and is a member of G-15 and G20. Argentina is also a founding member of the United Nations, World Bank, World Trade Organization, Mercosur, Community of Latin American and Caribbean States and the Organization of Ibero-American States. Since January 2022 Argentina is an OECD candidate country.