>>313662859
EUs have been able to join the NA server in the past without latency causing any issues I was able to notice, and it's always up, so you're more than welcome to use that if you want.
It's also pretty easy to host Assetto on free tier AWS or Azure if you want to host a server in your region and your home connection won't work for it. I can help walk you through it if you can't find a decent guide and want to try that sometime.