Railway traffic signals are pictured at the Cologne main railway station as German train drivers stage a six-day strike in Cologne, western Germany, on January 25, 2024. German train drivers are holding a six-days long strike, called by the GDL train drivers' union, the longest walkout yet in an escalating row with German railways operator Deutsche Bahn (DB) over pay and working hours. (Photo by Ina Fassbender/AFP Photo)
