Ukrainian naval drone hits Russian-flagged vessel in Sochi port, disrupting logistics
A Ukrainian Navy unmanned surface vessel struck the Nefrit, a multipurpose vessel flying the Russian flag, while in the port of Sochi, causing a powerful explosion and smoke. Ukrinform cited the Ukrainian Navy saying Nefrit supports Russia’s oil and gas operations and maritime infrastructure; Kyiv framed the strike as a blow to the enemy’s logistics and military-economic capabilities.