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Mongolia is a sovereign country in Eastern Asia bordered by China and Russia. Ulan Bator is the capital; key languages include Mongolian; the listed currency is Mongolian tögrög (MNT); population is about 3.6M.
China covers a vast part of East Asia, from the Pacific coast to high plateaus, deserts, and major river basins. Beijing is the capital, while Shanghai, Shenzhen, Guangzhou, and other cities anchor one of the world’s largest economies.
Russia is a sovereign country in Eastern Europe with coastal access and land borders with Azerbaijan, Belarus, China, and others. Moscow is the capital; key languages include Russian; the listed currency is Russian ruble (RUB); population is about 143.5M.
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China1.4BRussia143.4MMongolia3.6MGuess bigger
MongoliaChinaChina leads this comparison with 1.4B people.