 Federal city (, , , ) is the official title of Bern as it is the seat of the Swiss parliament and government.Historically, Washington, D.C. has been called the "Federal City".Some national capitals, like Bogotá, Brasília, Buenos Aires, Canberra, Caracas, Jakarta, Mexico City, Nur-Sultan, Washington, and Seoul, among others, have a federal status, not belonging to any state or province (or being a state or province of their own, as is the case of Moscow, Oslo, Sofia, Delhi and other cities).