TUI AG announced that Professor Dr. Klaus Mangold, the Chairman of the Company's Supervisory Board, has resigned from the Company's Supervisory Board. Supervisory Board member Dr. Dieter Zetsche was appointed as his successor as Chairman of the Company's Supervisory Board. The Company will file a request for the appointment of Vladimir Lukin as a new member of its Supervisory Board to the Local Court Hanover. Lukin was a member of the Board of Directors of PAO Severstal from September 2013 until September 2018.