Andrey Sibiga has ruled out territorial concessions, despite the Ukrainian leader admitting that Kiev cannot seize the peninsula by force Ukraine will not agree to cede any territory to Russia to end the conflict, Foreign Minister Andrey Sibiga has said, insisting that Kiev’s only option is “peace through strength.” His comments came after Ukrainian leader Vladimir Zelensky admitted that Kiev cannot retake Russia’s Crimean Peninsula by force alone. Speaking during a hearing in the US Congress