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The United States of America is a federal constitutional republic comprising fifty states, one federal district, and fourteen territories. ***

Russia, also the Russian Federation, is a transcontinental country extending over much of northern Eurasia ***

China is a cultural region, ancient civilization, and nation in East Asia ***

India , officially the Republic of India, is a sovereign country in South Asia ***

Germany, officially the Federal Republic of Germany, is a country in West-central Europe ***

Argentina, officially the Argentine Republic, is a South American country, second in size in the continent to Brazil and eighth in the world ***

Canada is a country occupying most of northern North America, and is the world's second largest country by total area ***

The Commonwealth of Australia is a country in the southern hemisphere comprising the mainland of the world's smallest continent, the major island of Tasmania and a number of other islands in the Southern, Indian and Pacific Oceans ***

France, officially the French Republic, is a country whose metropolitan territory is located in Western Europe and that also comprises various overseas islands and territories located in other continents ***

The United Mexican States, or simply Mexico, is a country located in North America ***