1963: HAITIAN CRISIS: AMERICANS LEAVE AS WAR THREATENS: Port-Au-Prince; capital of Haiti; is a city seething under martial law as President Duvalier faces both insurrection and the threat of invasion from the Dominican Republic. Hundreds of Americans are evacuated after warning from the U.S. State Department. Meanwhile; underground forces are working against Haitian President Duvalier and threaten to topple the dictator.