About Balkan Bulgarian Airlines
Balkan Bulgarian Airlines was Bulgaria's government-owned flag carrier, operating from 1947 until its bankruptcy in 2002 [Balkan Bulgarian Airlines - Wikipedia](https://en.wikipedia.org/wiki/Balkan_Bulgarian_Airlines). Originally founded as TABSO, the airline rebranded in 1968 and expanded its route network across Europe, the Middle East, and Africa using Soviet-built aircraft [Balkan Bulgarian Airlines: A Potted History](https://www.airportspotting.com/balkan-bulgarian-airlines-a-potted-history/). Following the fall of communism, the carrier struggled financially and was eventually liquidated, later being succeeded by Bulgaria Air [What Happened To Balkan Bulgarian Airlines?](https://simpleflying.com/balkan-bulgarian-airlines-what-happened/).