True, albeit there would have been many short ones as well, like Berlin, Warsaw, Copenhagen. EZY is going to test TXL - HEL soon, Wizz proved to be successful on TKU - GDN route (will fly 11x weekly from March' 18), Ryanair could consider connecting flights (via BGY/BUD/WMI?), but surely not with max. twice weekly flights from TMP/LPP as scheduled for the next season.