Russia’s coast guard ships on Nov. 25 carried out attacks on the ships of the Ukrainian Navy that were engaged in planned relocation from the port of Odesa to the port of Mariupol of the Sea of Azov, the Ukrainian Navy said.

“Today, Nov. 25, the Ukrainian Navy’s two small armored artillery boats and a tugboat were carrying out a planned transfer from the port of Odesa to the port of Mariupol of the Sea of Azov. Notification about transfer plans was performed in advance in accordance with international rules to ensure the safety of shipping. However, contrary to the UN Convention on the Law of the Sea and the Treaty between Ukraine and the Russian Federation on Cooperation in the Use of the Sea of Azov and the Kerch Strait, Russian ships – Sobol class patrol boats, the Don coast guard ship, Mangust-class patrol boats, and the Suzdalets corvette – carried out openly aggressive actions against the ships of the Ukrainian Navy,” the Ukrainian Navy said in a statement on Facebook on Nov. 25 morning.