An army buddy of mine started this podcast. 15 minute episodes going back to the basics first about military tactics, strategy and doctrine, and then getting into specific battles and leadership. I really like the shorter episodes so you can knock out one, or listen to multiple if you have the time. I've really enjoyed the episodes on the Arab-Israeli wars. Goes to show how complicated of a region it is.
war102.buzzsprout.com

War 102
Teaching the doctrine, theory and history of warfare and how to use it in sports, business and life.https://www.reddit.com/r/War102Podcast/