Live Updates: Putin Orders Blockade of Mariupol Plant; U.S. Announces More Aid for Ukraine - The New York Times
https://www.nytimes.com/live/2022/04/21/world/ukraine-russia-war-news/the-us-will-outfit-five-artillery-battalions-for-ukraine-and-provide-new-drones-that-explode-on-impactMeet 'Phoenix Ghost,' the US Air Force's new drone designed for Ukraine's war with Russia - Breaking Defense
https://breakingdefense.com/2022/04/meet-phoenix-ghost-the-us-air-forces-new-drone-designed-for-ukraines-war-with-russia/