BA owner International Airlines Group PLC snaps up insolvent Austrian airline Niki in €36.5mln deal
Niki airlines - aimerangers2020.fr
Niki (airline) - Wikipedia
Fly niki hi-res stock photography and images - Alamy
DUESSELDORF, GERMANY - 03.09.2017 Aircraft of the Niki Airlines Airberlin Partner at the Airport Editorial Image - Image of duesseldorf, airplane: 100534660