We need peace somewhere on earth.
Maybe Putin would lease out Karelia and Kola to a new coalition with the Scandinavian and Baltic states. Russia needs to co-operate in its many regions. That would be a mature first instance in international politics. It would show what an old-fashioned and unstable construction the UK is.
USA United States of America
USB United States of Britain, or invent your own name.
USSB United States of Scandinavia and Balticum; again invent your own.