John B. "Jack" Keane is a retired four-star general in the United States Army and a prominent military analyst. He served as the Vice Chief of Staff of the Army from 1999 to 2003, playing a crucial role in shaping the early stages of the Iraq War strategy. Since retiring from the military, Keane has become a frequent commentator on national security issues, offering his expertise on television and in print. He is known for his hawkish views on foreign policy and his advocacy for a strong military presence around the world. Keane has also served as an informal advisor to various political figures and administrations, particularly on matters related to defense and counterterrorism.
