Gambia
Population: 2422712
Region: Africa
Capital: Banjul
Mongolia
Population: 3544835
Region: Asia
Capital: Ulan Bator
Serbia
Population: 6567783
Region: Europe
Capital: Belgrade
China
Population: 1408280000
Region: Asia
Capital: Beijing
Montenegro
Population: 623327
Region: Europe
Capital: Podgorica
Guam
Population: 153836
Region: Oceania
Capital: Hagåtña
Cambodia
Population: 17577760
Region: Asia
Capital: Phnom Penh
