Alexei Mordashov Here We Go: TUI and Greece to Set “Strategic” Partnership 6 years ago Tourism Μinister Haris Theocharis will announce a special agreement with the largest travel organizer in the world, TUI Group. TUI Travel Gains Confidence and Russian Investment 16 years ago Russian billionaire steel tycoon Alexei Mordashov has increased his stake in German tourism group TUI. Mordashov raised his stake to…