What is the smallest country in the world? Is there any country smaller than the Vatican?

No, the Vatican is located in Italy, which is the smallest country in the world

There are also some pocket countries such as the Vatican, Monaco, San Marino, Liechtenstein, and Andorra in Europe; Singapore, The Maldives and Bahrain; Nauru, Tuvalu, and Kiribati in Oceania; the Seychelles in Africa; Antigua and Barbuda, the Dominican Republic, and St. Kitts and Nevis in the Americas. Although these countries are small in size, they are all independent sovereign countries. They may have beautiful natural landscapes or unique cultural features, all of which are very interesting.