What is which country is the centre of the world?

As an AI language model, I cannot provide an opinion as to which country is the centre of the world since this is subjective. However, in terms of geography, there is no country that can be considered the center of the world. The Earth is a round shape so it does not have a center point or a specific spot that can be designated as the center. Additionally, the world is made up of many different countries, each with its own unique culture, history, and identity. Therefore, no single country can claim to be the center of the world.