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First president after Pinochet, Patricio Aylwin played a pivotal role in Chile's history. His election in 1990 marked the end of the military dictatorship and the beginning of a democratic transition. Aylwin's presidency focused on promoting reconciliation, human rights, and economic growth. He established a Truth and Reconciliation Commission to investigate human rights abuses during the dictatorship and implemented economic reforms that helped stabilize the country.