Kogin Bonya kogi ne dake Amurka a yankin Guam.

Kogin Bonya
General information
Labarin ƙasa
Map
Tsarin Daidaiton Labarin Kasa 13°21′41″N 144°40′34″E / 13.36139°N 144.67611°E / 13.36139; 144.67611
Kasa Tarayyar Amurka
Territory Guam