What country does Chelyabinsk Airport and S7 Airlines have in common?
Chelyabinsk Airport Chelyabinsk Airport (IATA: CEK, ICAO: USCC) is an airport in Russia located 18 km north of Chelyabinsk. It services large airliners and can park up to 51 aircraft. It also serves as a secondary hub for S7 Airlines and Ural Airlines.
Ukraine International Airlines Ukraine International Airlines (UIA), PJSC (Ukrainian: Приватне акціонерне товариство «Авіакомпанія Міжнародні Авіалінії України» (МАУ), "Aviakompaniya Mizhnarodni Avialiniyi Ukrayiny", ] ) is the flag carrier and the largest airline of Ukraine, with its head office in Kiev with its main hub at Boryspil International Airport outside of Kiev. It operates domestic and international passenger flights and cargo services to Europe, the Middle East, the United States and Asia.