Since mid-April, Ukraine has struck the Tuapse oil terminal on Russia's Black Sea coast four times, triggering major fires at one of the country's key oil export hubs despite active air defenses and repeated Russian claims of intercepted drones. The attacks have caused days-long fires, halted refinery operations, polluted parts of the coastline, and forced authorities into prolonged emergency response efforts. This raises a question: If Russia maintains one of the largest air defense networks