1953 Iranian coup d'état
On 19 August 1953, Prime Minister of Iran Mohammad Mosaddegh was overthrown in a coup d'état that strengthened the rule of Mohammad Reza Pahlavi, the Shah of Iran. In the months preceding the coup, Mosaddegh had consolidated power by orchestrating a referendum to dissolve parliament that was widely described as fraudulent, and he later refused to step down after the Shah attempted to dismiss him as prime minister.