Hi Guys
I'm Robert, i will have a trip in these three countries.
but as a foreigner, I want to fly my Air 3 or Mavic 3 Pro in those countries.
So anyone have guidelines to help me register my drone, and supply the Airspace to make me fly legally? I want to fly above some famous buildings in the city.
welcome your suggestions~

Hi there. Hope that you can get the best recommendation from our fellow co-pilots here that currently residing in Germany, France, and Italy. Please contact local aviation authorities in the area timely to comply with the rules and regulations. You may also check the location (link below)  where you want to fly if it is inside the DJI NO-Fly zone for you to unlock it ahead of time. Should you have other inquiries or concerns about the product, please don't hesitate to reach us. Have a safe travels!
https://www.dji.com/flysafe/geo-map

To do that legally you'll need to have C1 labeled drone and you need to register in the first country you want to fly in.