Ukraine on Saturday said it hit one of Russia’s largest steel plants with a drone strike on the second anniversary of Moscow launching its invasion. Russia reported a fire in the huge Novolipetsk (NLMK) factory in the western Lipetsk region, with images on social media showing a huge blaze. If confirmed, the attack would be the latest in Ukraine’s stepped-up campaign against targets deep inside Russia. Ukraine’s SBU security service claimed the attack and said the plant was making weapons for the army to use in Ukraine. “The drone strike on the Novolipetsk steel plant was organized by two Ukra…