Guam was a territory of the United States .
Guam -LRB- -LSB- ˈɡwɑːm -RSB- or -LSB- ˈɡwɒm -RSB- Chamorro : Guåhån -LSB- ˈɡwɑhɑn -RSB- formally the Territory of Guam -RRB- is an unincorporated and organized territory of the United States .
Guam