Russia attacked the Ukrainian capital Kyiv on Wednesday with a sophisticated combination of missiles and drones for the first time in 73 days, authorities reported, as the Pentagon said most of the North Korean troops sent to help Moscow's war effort were fighting to drive Ukraine's army off Russian soil in the Kursk border region. -snip- The air assault came as most of the more than 10,000 North Korean troops sent by Pyongyang to help Moscow in the war were engaged in fighting in Kursk, where a Ukrainian army incursion three months ago has succeeded in holding a broad area...