"Our interest in Deutsche Lufthansa AG remains high," Kuehne said in a statement, adding he was aiming to "acquire further Lufthansa shares when there is an opportunity.

Kuehne owns 15.01% of Lufthansa, which earlier on Tuesday reached a deal with pilots' union VC in a wage dispute and averted a strike planned later this week.

(Reporting by Christoph Steitz, editing by Thomas Escritt)