Update 2022-08-31: After the pilots of Lufthansa announced to strike, the pilots of the subsidiary Eurowings have also decided to strike. This was decided by a vote on Wednesday (31 August). So far, no details on specific strike dates have been given.
Update 2022-08-26: Negotiations are currently taking place between Lufthansa and the Vereinigung Cockpit union. The next round of negotiations is scheduled for Tuesday (30 August), which is why no strikes are to begin until at least that date.