Where in the world?

German flag
Germany
Population: 81,770,900
Region: Europe
Capital: Berlin
 The USA flag
United States of America
Population: 323,947,000
Region: Americas
Capital: Washington, D.C.
 Brazil flag
Brazil
Population: 206,135,893
Region: Americas
Capital: Brasília
 Icelandic flag
Iceland
Population: 334,300
Region: Europe
Capital: Reykjavík
German flag
Afganistan
Population: 81,770,900
Region: Europe
Capital: Berlin
 The USA flag
Åland Islands
Population: 28,875
Region: Americas
Capital: Washington, D.C.
 Albaina flag
Brazil
Population: 2,886,026
Region: Europe
Capital: Tirana
 Algeria flag
Algeria
Population: 40,400,000
Region: Africa
Capital: Algiers