Israeli politics operates within a parliamentary democracy, where the Knesset serves as the national legislature. The political landscape is characterized by a multi-party system, with numerous parties representing a range of ideologies, including Likud, Labor, and Yesh Atid. Elections are held approximately every four years, and coalition governments are common due to the fragmented nature of the political parties. Key issues in Israeli politics include security, settlements, and relations with Palestinians. The role of Prime Minister is significant, as this leader is responsible for forming a government and implementing policies. Political debates often revolve around national identity, economic policies, and social issues.