Niki is an interesting one. It was reported to have been sold to Et.had, in return for further much needed cash, which raises some possibly awkward questions about non eu ownership. But now that Easyjet has an austrian AOC, they as well as TUI may very well be interested. Strange that Norwegian have not appeared on the radar given the boost they got from the Sterling insolvency. It is kind of ironic that Airberlin is actually a british PLC, while BA I understand is spanish.