Question: Kenai Municipal Airport and William R. Fairchild International Airport, are in which country?
Sentence (from "Kenai Municipal Airport"): Kenai Municipal Airport (IATA: ENA, ICAO: PAEN, FAA LID: ENA) is a city owned, public use airport located in Kenai, a city in the Kenai Peninsula Borough of the U.S. state of Alaska.
Relevant evidence: Yes