For the freedom you enjoyed yesterday... Thank the Veterans who served in The United States Armed Forces. Looking forward to tomorrow's freedom? Support The United States Armed Forces Today! ANCIENT WARFARE PART II: ANCIENT ROMAN MILITARY INTRODUCTION From early times right down to the 3rd century A.D, the Roman army was based on its legions. A legion varied in strength from 4,000 to 6,000 men, and was subdivided onto ten cohorts. Its leader used the title of legatus. His staff officers were called tribuni. Senior non-commissioned officers were called centurions, who varied...