Russian forces have been attempting to seize Bakhmut in Ukraine’s Donetsk region for at least seven months. But in recent weeks, the battle in and around the city has become one of the fiercest of the nine-month war in Ukraine. Bakhmut, which sits above a vast salt mine and is famed for its Soviet-era winery, has been badly damaged — and in parts totally destroyed — by constant shelling. Russia’s determination to take Bakhmut has puzzled many observers, who question Moscow’s huge commitment of resources to the fight despite the city’s relative lack of strategic significance. The Moscow Times considers...