This is what I covered earlier. The answer is originally you wouldn’t. The only thing that you would be able to do with it is tip other people or leave it alone and let it keep growing. If another opportunity arises, such as Bitflyer suddenly allowed Russia, then you could do that.
When this happened for the Philippines and other regions they had posted. Changes to Brave Ads Regional Availability
I know everyone wants to hear an answer for an opportunity but they just don’t have anything right now. If I pulled in Germany, which are the only two custodial wallets allowed for brave rewards, do not allow your area then you can’t do anything with your BAT except tip creators or let it grow.