Question: Are both Phu Bai International Airport and Port Washington Water Aerodrome located in the same country?
Sentence (from "Phu Bai International Airport"): On May 24, 2007: Changi Airports International (CAI) today announced that it has signed a Memorandum of Understanding (MOU) with the People's Committee of Thua Thien Hue Province for the development of Phu Bai–Hue International Airport.
Relevant evidence: No