The Melting Point: High Command and War in the 21st Century - Hardcoverby Kenneth F. McKenzie (Author), James N. Mattis (Foreword by) As the Commander of U. S. Central Command, General Frank McKenzie oversaw some of the most important and controversial operations in modern U. S. military history. He had direct operational responsibility for the strikes on Qassem Soleimani and two successive leaders of ISIS, the many months of deterrence operations against Iran and its proxies, and the methodical drawdown in Iraq. He