The president serves as the head of state and represents the unity of the people, elected every five years, indirectly by the parliament through a secret ballot by a two-thirds majority of all deputies. The head of state invested primarily with representative responsibilities and powers. The president has the power to return draft legislation to the parliament for reconsideration and has a role in foreign affairs and certain official appointments. The Prime Minister serves as the head of government elected by the parliament. Ministers are nominated by the Prime Minister, and then confirmed by the parliament. The head of government exercises executive power of the territory.