You can try Yoga Nidra. A form of yoga used to get deep relaxation. It is said that 45 minutes of Nidra equals a 3 hour peaceful sleep. You can find info al over internet. I found this website particularly useful. I use especially the bodyscan and breathing techniques to calm my mind and fall asleep again.

That’s still the case all over the EU since rules for driving licenses are more or less the same all over the EU. Even the licenses look the same except maybe some minor details