The ferries targeted by Ukrainian forces were the primary means of transporting Russian fuel and ammunition train loads across the Kerch Strait to Crimea. Read also: Ukraine damages Russian ferry in Kerch Strait — photosUkrainian multi-day operation disrupts Russian troop logistics in Crimea: Key detailsRussia also operates vehicle RO-RO ferries to transport heavy loads across the strait, intelligence officials said. The degraded rail crossing capacity has caused significant temporary disruption to Russian military logistics operations and potentially Crimea’s fuel supply. Read also: Ukraine d…