Juan Carlos I of Spain

Juan Carlos I, born on January 5, 1938, is a former King of Spain who reigned from 1975 until his abdication in 2014. He played a crucial role in Spain's transition to democracy following the death of dictator Francisco Franco. Initially celebrated for his efforts to promote democratic reforms, his later years were marked by controversy, including scandals related to his personal life and financial dealings. His abdication in favor of his son, Felipe VI, marked a significant moment in the Spanish monarchy's modern history.