Premise: Alexander Kartveli Batumi International Airport (IATA: BUS, ICAO: UGSB) is an airport located 2 km south of Batumi, a city on the Black Sea coast and capital of Adjara, an autonomous republic in southwest Georgia. The airport is 20 km northeast of Hopa, Turkey, and serves as a domestic and international airport for Georgia and northeastern Turkey.
Hypothesis: IATA is south of Hopa.