UK, Ukraine apparently but you never know until it happens so much lies within crypto, the uk chancellor has already set it up to start the studies to see what they can do next month so that is as close to truth as you can get. This is just exchanges though so i don't think it is to big of a deal.

Openbazar is not an exchange the closest thing to what you are thinking of is night trader and bithalo which is already out, plus Bitbay decentralized markets which have already came out today can be used as a trusted exchange.