https://www.bbc.com/news/world-europe-66736869
https://www.thedrive.com/the-war-zone/this-is-what-m1-abrams-tanks-will-bring-to-the-fight-in-ukraine
https://foreignpolicy.com/2023/01/24/m1-abrams-tank-ukraine-germany-russia-invasion-leopard/
https://www.pravda.com.ua/eng/news/2023/08/29/7417567/
https://www.nbcnews.com/politics/national-security/top-us-officials-dont-want-give-ukraine-tanks-rcna66753