Cannot access Apple TV+ and other..

Hello everyone,

I recently bought an iPad Pro and made a new Apple ID with it, and I came across a problem with apps like Books, Apple TV+ and iTunes. The problem is that every time I open Apple TV app on the iPad, there is nothing, it’s just a blank page and I cannot click on anything. Same thing is with iTunes and the Book App is not offering anything else but Apple device guides. I thought that it is because of my location (I live in Iceland but I am now in Czechia for a few days) but on my older device everything worked like it should. I will be glad for any suggestion on how to fix this. Thank you.