James N. Mattis

James N. Mattis is a retired U.S. Marine Corps General and former Secretary of Defense known for his strategic insight and leadership. He served as a key military leader in Iraq and Afghanistan, garnering respect for his approach to military operations and his emphasis on understanding culture and history. Mattis is known for his straightforward communication style and intellectual depth, earning him the nickname "Mad Dog." His tenure as Secretary of Defense under President Trump from 2017 to 2018 highlighted his commitment to military readiness and strong alliances. Mattis has authored several works on military strategy and leadership.