KYIV, Ukraine — Two cargo ships arrived in one of Ukraine’s ports over the weekend, using a temporary Black Sea corridor established by Kyiv following Russia’s withdrawal from a wartime agreement designed to ensure safe grain exports from the invaded country’s ports.

       Two Palau-flagged bulk carriers, Aroyat and Resilient Africa, docked Saturday at the seaport of Chornomorsk in the southern Odesa region, according to an online statement by the Ukrainian Sea Ports Authority. The vessels are the first civilian cargo ships to reach one of the Odesa ports since Russia exited the grain deal.

       Oleksandr Kubrakov, Ukraine’s deputy prime minister, said in an online statement Saturday that the two ships will be delivering some 20,000 tons of wheat to countries in Africa and Asia.