what kind of government does argentina have

Argentina has a federal presidential representative democratic republic as its form of government. The President of Argentina is both the Head of State and Head of Government, and holds executive power as the chief executive and commander-in-chief of the armed forces. The government is divided into three branches: the executive, headed by the President; the legislative, which is bicameral consisting of the Senate and the Chamber of Deputies; and the independent judiciary, with the Supreme Court as the highest court. The President and Vice President are elected by the people through a two-round system for a four-year term, with the possibility of re-election. Legislative members include 72 Senators serving six-year terms and 257 Deputies serving four-year terms, both elected through proportional representation. Argentina's political structure also includes 23 autonomous provinces plus the Autonomous City of Buenos Aires, each with its own constitution and government, following the federal principle.