system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
What is the smallest country in the world?


assistant
The smallest country in the world is Vatican City, with an area of less than .5 square kilometers. It is fully encircled by the Italian capital of Rome, and has existed as a sovereign nation since 1929. Due to its small size it is considered to be a microstate.