Manuel Estrada Cabrera

Manuel José Estrada Cabrera was the President of Guatemala from 1898 to 1920. A lawyer with no military background, he modernised the country's industry and transportation infrastructure, via granting concessions to the American-owned United Fruit Company, whose influence on the government was deeply unpopular among the population. Estrada Cabrera ruled as a dictator who used increasingly brutal methods to assert his authority, including armed strike-breaking, and he effectively controlled general elections. He retained power for 22 years through controlled elections in 1904, 1910, and 1916, and was eventually removed from office when the national assembly declared him mentally incompetent, and he was jailed for corruption. As such, he was the longest-serving leader of Guatemala.