also: ヴァチカンしこく
noun
Vatican City; Vatican City State
Official name of the independent city-state enclaved within Rome, Italy; the seat of the Roman Catholic Church.
バチカン市国は世界で最も小さな独立国です。
Vatican City is the smallest independent country in the world.
ローマ教皇はバチカン市国の元
The Pope is the head of state of Vatican City.