Germany, Strike, Level 4: Strike in rail traffic by GDL union on 24 January to 29 January across the country – Germany [Update 3] January 25, 2024January 25, 2024 [email protected]Travel Alert Update 2024-01-25: The GDL chairman is scheduled to speak following a demonstration on Schlossplatz in Stuttgart on Thursday morning (25 January, local time). Additional actions are planned in Halle, Hamburg, and Erfurt.