Russian Foreign Minister Sergey Lavrov is in Cairo for talks Sunday with Egyptian officials as his country seeks to break diplomatic isolation and sanctions by the West over its invasion of Ukraine.
The Ukrainian Foreign Ministry denounced Saturday's strike as "spitting in the face" of Turkey and the United Nations, which brokered the grain export agreements.
Amid NATO's expansion, and sanctions over the invasion of Ukraine, there's increasing tension in Russia's Kaliningrad region, which is geographically isolated from the rest of the country.
Natural gas is flowing again between Russia and Germany. But Berlin isn't sure how long that may last, and is shoring up its gas supplies while looking for other energy options.
Ukraine and Russia agreed to a UN-brokered deal on grain shipments out of the Black Sea that Turkey will oversee. The food supplies are badly needed around the globe.
The deal allows Ukraine to resume shipments from the Black Sea to world markets and Russia to export grain and fertilizers, clearing the way for millions of tons of desperately needed materials.