It might not be what you’re looking for, but tailscale offers end points where you can use mulvad vpn in conjunction with your tailscale network, might be worth looking into! I use it and it works great.

Obligatory due to the sub we’re in. I don’t believe tailscale falls into the space of “self hosted”. You’d need to set up your own wireguard server for that.

I think it’s more likely that Ukraine forfeits USA support and it’s probably for the best at this point. I hope CANZUK and Europe are willing and able to step up to pick up the slack.