Leisure airline insolvency: German tour operators seek replacement flights after Niki grounding
Air Berlin files for insolvency as Etihad cuts funding | Euronews
Germany's bankrupt Air Berlin will end flights this month
IAG Buys NIKI To Become Part of Vueling - LoyaltyLobby
EU court rules airlines are liable for harm caused by coffee spills – POLITICO
380 Niki Airline Photos and Premium High Res Pictures - Getty Images
Niki (airline) - Wikipedia
Former Austrian Formula One champion and founder of Lauda Air Niki Lauda announces on Wednesday, Nov. 5, 2003, in a press conference in Vienna, that he is taking over a majority stake