Doubledeck train # 2307 of the CFL (Societé Nationale des Chemins de fer Luxembourgeois), built by Stadler Rail in 2013, is running RE # 5120 from Trier to Luxembourg between Igel and Wasserbillig.
The CFL owns 19 of this 3000 kW trains for 160 km/h, AC 25000 V 50 Hz and 15000 V 16,7 Hz. They are running coupled with "Flirt" trains of DB Regio between Trier and Koblenz on the Mosel line, too.