Armand Jean du Plessis de Richelieu

Armand Jean du Plessis de Richelieu, Cardinal-Duc de Richelieu was a French clergyman, noble, and statesman.

Consecrated as a bishop in 1607, he later entered politics, becoming a Secretary of State in 1616. Richelieu soon rose in both the Church and the state, becoming a cardinal in 1622, and King Louis XIII's chief minister in 1624. He remained in office until his death in 1642; he was succeeded by Jules Cardinal Mazarin.

The Cardinal de Richelieu was often known by the title of the King's "Chief Minister" or "First Minister". As a result, he is sometimes considered to be the world's first Prime Minister, in the modern sense of the term. He sought to consolidate royal power and crush domestic factions. By restraining the power of the nobility, he transformed France into a strong, centralized state. His chief foreign policy objective was to check the power of the Austro-Spanish Habsburg dynasty. Although he was a cardinal, he did not hesitate to make alliances with Protestant rulers in attempting to achieve this goal. His tenure was marked by the Thirty Years' War that engulfed Europe.