According to the documentation I should be able to sell to worldwide with the chrome store BUT when I choose one-time payment with Chrome Web Store Payments allot of regions suddenly disappeared!!
For example I don't see Russia and Ukraine after I change pricing from FREE to one-time payment.
Buyers in unsupported regions might be able to purchase apps, but they can't pay in their local currency and might have to pay international transaction fees.
How to enable payments from ALL regions for my app?