KYIV — Ukraine hit Russia with more than 1,300 drones over the weekend, penetrating Moscow’s heavy air defenses and successfully hitting targets in and around the capital. While Ukrainian drones have penetrated Moscow's air defenses before, this time they hit a wide range of targets, including industrial plants and an oil refinery. Three people were killed and 12 wounded, Russian authorities said. “This is significant also because the Moscow region is the most heavily saturated with Russian air