Question: Are both Ustupo Airport and Hyampom Airport located in the same country?
Sentence (from "Hyampom Airport"): Hyampom Airport is a county- owned public- use airport and residential airpark located one mile( 2 km) northwest of the central business district of Hyampom, a town in Trinity County, California, United States, and bordering the South Fork Trinity River on its west side.
Relevant evidence: Yes