Ukrainian drone attacks are significantly impacting Russian shipping, effectively paralyzing ports on the Black Sea and Sea of Azov. These attacks are resulting in estimated monthly losses exceeding RUB 200 billion for Russia, equivalent to almost US$2.5 billion. The disruption targets key Russian maritime infrastructure, hindering trade and causing substantial economic damage. A Russian newspaper reported these figures, highlighting the financial strain Ukraine is inflicting on the Russian economy. This blockade represents a significant shift in the conflict, demonstrating Ukraine’s capability to strike within Russia’s territory and impact its revenue streams. The sustained attacks present a growing challenge to Russia’s logistical capabilities and economic stability.