After months of failed efforts by Washington to bring Russia to the negotiating table, planning for what comes after the war in Ukraine may seem counterintuitive. But eventually, the war will end, and when it does, the United States and its European allies will need to be prepared. The day after, Moscow will continue to threaten Ukraine’s sovereignty and meddle in its internal affairs, and the West will need to have a strategy for dealing with that. If the United States and Europe proceed to