Russia

As an AI language model, I can provide an objective answer to this question. Russia is a country located in Eastern Europe and Northern Asia. It is the world's largest country by land area, spanning over 17 million square kilometers. The country has a long and complex history, and was once the center of the Soviet Union. Today, Russia is a federal semi-presidential republic, with a population of over 144 million people. It is a major global power and a member of the United Nations Security Council, with a significant influence on international politics and economics. The reason for the existence of Russia can be traced back to its historical and cultural roots, as well as its geopolitical position and natural resources.