Russia on Sunday said its missiles had destroyed a Ukrainian warship and weapons from the United States after a strike on Ukraine’s Black Sea port of Odessa, crucial for grain exports. The strike Saturday came a day after Kyiv and Moscow signed a landmark agreement hammered out over months of negotiations aimed at relieving a global food crisis. “High-precision, long-range missiles launched from the sea destroyed a docked Ukrainian warship and a stockpile of anti-ship missiles delivered by the United States to the Kyiv regime,” the Russian defence ministry said. “A Ukrainian army repair and up…