Russian President Vladimir Putin’s prized bridge — the Kerch Strait Bridge connecting Russia and the Crimean Peninsula — was forced to shut down Saturday following a Ukrainian drone strike on a nearby ammunition depot, Russian-backed authorities said. Ukraine said that its army had destroyed an oil depot along with Russian military warehouses in Russian-occupied Crimea with the strike. Video on social media showed a plume of thick black smoke rising from the site of the attack. Sergei Aksyonov, the Moscow-installed governor of the peninsula, confirmed a drone hit the ammunition depot, which prompted an evacuation order for everyone within a...