Marie Joseph Louis Adolphe Thiers (/tiˈɛər/ tee-AIR; French: [maʁi ʒozɛf lwi adɔlf tjɛʁ]; 15 April 1797 – 3 September 1877) was a French statesman and historian who served as President of France from 1871 to 1873. He was the second elected president and the first of the Third French Republic.
Thiers was a key figure in the July Revolution of 1830, which overthrew King Charles X in favor of the more liberal King Louis Philippe, and the Revolution of 1848, which overthrew the July Monarchy and established the Second French Republic. He served as a prime minister in 1836 and 1840, dedicated the Arc de Triomphe, and arranged the return to France of the remains of Napoleon from Saint-Helena. He was first a supporter, then a vocal opponent of Louis-Napoléon Bonaparte (who served from 1848 to 1852 as President of the Second Republic and then reigned as Emperor Napoleon III from 1852 to 1871). When Napoleon III seized power, Thiers was arrested and briefly expelled from France. He then returned and became an opponent of the government.