Kogin Bolanos kogi ne dake united a jihar Guam wanda ke yankin Amurka .

Kogin Bolanos
General information
Labarin ƙasa
Map
Tsarin Daidaiton Labarin Kasa 13°18′05″N 144°40′35″E / 13.30139°N 144.67639°E / 13.30139; 144.67639
Kasa Tarayyar Amurka
Territory Guam