The earthquake caused major damage to Port-au-Prince. Most major landmarks were significantly damaged or destroyed, including the Presidential Palace, the National Assembly building, the Port-au-Prince Cathedral, and the main jail. The current president of Haiti, René Préval survived. Most hospitals in the area were destroyed, which makes the situation worse. The United Nations (UN) reported that the headquarters of the United Nations Stabilization Mission in Haiti (MINUSTAH), located in the capital, had collapsed and that the Mission's Chief, Hédi Annabi, his deputy, and the acting police commissioner were confirmed dead. Elisabeth Byrs of the UN called it the worst disaster the United Nations has experienced because the organizational structures of the UN in Haiti and the Haitian government were destroyed.