Ukrainian forces targeted a Russian Black Sea Fleet facility in Sevastopol, Crimea, overnight between June 10th and 11th. The Ukrainian Navy confirmed the attack, stating it was executed with a Neptune coastal missile system manufactured in Ukraine. This strike represents a significant demonstration of Ukraine’s domestic arms capabilities. Russian officials have not yet released a comprehensive statement regarding the extent of the damage or any casualties. Sevastopol is currently under Russian occupation, following its annexation of Crimea in 2014, a move not recognized by most of the international community. The attack underscores continued Ukrainian efforts to target Russian military assets in the contested region. This is one of the most prominent uses of the Neptune missile system since the start of the conflict.