MOSCOW - Russia on May 4 declared a unilateral ceasefire with Ukraine between May 8-9, when Moscow marks its annual World War II Victory Day commemorations, and threatened a “massive missile strike” on Kyiv if Ukraine violated it.Russian President Vladimir Putin first proposed the truce last week, during a phone call with US counterpart Donald Trump.Ukraine said last week it would seek details from Washington about the offer.“In accordance with a decision of the Supreme Commander-in-Chief of the Russian Armed Forces, Vladimir Putin, a ceasefire has been declared from May 8–9, 2026 ... We hope that the Ukrainian side will...