Juan Domingo Perón was an Argentine politician and military officer who served as the President of Argentina three times, first from 1946 to 1955, and then from 1973 to 1974. He was a key figure in the development of the political movement known as Peronism, which emphasized social justice and labor rights. His policies aimed to improve the lives of workers and the poor, gaining him significant support among the working class. Perón's wife, Eva Perón, also known as Evita, played a crucial role in his political career and was a beloved figure in Argentina. Together, they promoted various social welfare programs and women's rights. Perón's legacy remains influential in Argentine politics, with many leaders and parties still identifying with his ideals.