The term 'Large Nation' can be summarized by the crossword solution 'Russia, ' which is a country located in Eastern Europe and Northern Asia. It is the largest country in the world, covering an area of 17, 098, 242 square kilometers. Russia has a population of over 144 million people, making it the ninth most populous nation in the world. It is also one of the world's leading powers, with a strong economy and military.