The president responded by engaging the ayatolla in rounds of diplomatic negotiation and sanctions. However, the anti-American stance of the ayatollah was not wavering and the hostages remained for a record 444 days. Historian and political scientists compound that the Iranian crisis costed Carter his reelection bid.
<span>The Truman Doctrine and the North Atlantic and the Treaty Organization were United States responses to the </span>communist threat after World War II.
The French Revolution was the first democratic revolution in Europe that actually gave birth to a stable democratic state. Foremost it is seen as the beginning of the democratization of Europe.