I'm afraid there's a slim chance Russia will throw a tactical nuke on ground lines of communications around Lviv. If I were Ukraine, I would put all Russian POW camps in that region and advertise it heavily
RT @TheEconomist: Tactical nuclear weapons are smaller, but using them would carry huge risks. Might Vladimir Putin use them in Ukraine? We explain https://www.economist.com/the-economist-explains/2022/09/14/do-russias-military-…