Which country is least populated?

 Vatican city is the least populated country in the world. The number of the country is about 450 in the country. It is also smallest independent state in the world It is surrounded by an Italian city named Rome. The population of the country is more of nuns and priests of different nationality. In fact no one get birth in Vatican city because there is no hospital facilities and due to which no one get married in that country. The corruption or crime is just snatching purse on road side or in even place more ever the official language of Vatican city is Italian. 

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