Juan Manuel de Rosas

Juan Manuel de Rosas was an Argentine political leader who served as governor of Buenos Aires Province in the 19th century, notably from 1829 to 1832 and again from 1835 to 1852. He is known for his authoritarian rule and the use of terror against his opponents, fostering a cult of personality. Rosas promoted federalism and supported the rural landowners, which earned him both supporters and enemies. His regime played a significant role in shaping Argentina's political landscape, and his rule came to an end after his defeat in the Battle of Caseros in 1852, leading to a more unified Argentina.