Whilst watching an evening news show which picked up Ukraine's home-grown long-range drones starting to isolate Crimea, wife pondered what would happen to the people currently living there should Ukraine succeed in taking back the territory. To which I added what would happen to those living on the islands off Hokkaido seized by USSR if Japan managed to regain them as John Lennon and Yoko Ono's "Imagine" started to play softly in the back of my head.