Jose Mujica is an Uruguayan farmer and retired politician who served as the 40th President of Uruguay from 2010 to 2015 and was known as the “the world’s poorest leader” for his modest lifestyle as he gave away around 90% of his $12,000 monthly salary to charities that benefit poor people and small entrepreneurs. A former guerrilla with the Tupamaros, he was imprisoned for 12 years during the military dictatorship in the 1970s and 1980s. In the mid-1960s, he joined the newly formed MLN-Tupamaros movement, an armed political group inspired by the Cuban Revolution. He...