Russian shenanigans was my first thought too, but the real game changer is probably: >under ground and under water Tunnels, fiber cables, pipelines, submarine

Russian shenanigans was my first thought too, but the real game changer is probably: >under ground and under water Tunnels, fiber cables, pipelines, submarines, autonomous subs etc would all benefit from less location guessing. (Tunnels tbf you can do with lasers already)