Russian drone and missile strikes targeting Ukraine’s power grid during the night killed at least five people and wounded 39 others, Ukrainian authorities said Tuesday. Ukrainian President Volodymyr Zelenskyy rebuked Moscow for what he said was its “utter cynicism” in launching the attacks after Russia announced a unilateral truce over two days later this week while it marks the 81st anniversary of the defeat of Nazi Germany in World War II. “Russia could cease fire at any moment, and this would stop the war and our responses,” Zelenskyy said in a post on X. “Peace is needed, and real steps are needed to achieve it. Ukraine will act in kind.” The truce proposal follows a familiar pattern of Russia declaring short unilateral ceasefires during the war timed to various holidays — most recently Orthodox Easter — that don't produce any tangible results amid deep mistrust between Moscow and Kyiv more than four years after Russia launched an all-out invasion of its neighbor.…