The Lithuanian Parliament, known as the Seimas, is the national legislative body of Lithuania. It consists of 141 members who are elected for a four-year term. The Seimas is responsible for making laws, approving the budget, and overseeing the government. The Parliament meets in the capital city, Vilnius, and operates in a unicameral system, meaning it has only one chamber. The Seimas plays a crucial role in shaping the country's policies and ensuring democratic governance in Lithuania.