The President of the United States of America, authorized by Act of Congress July 9, 1918 (amended by an act of July 25, 1963), takes pleasure in presenting a Fourth Bronze Oak Leaf Cluster in lieu of a Fifth Award of the Silver Star to Major General Olinto Mark Barsanti (ASN: 0-34037/0-389038), United States Army, for gallantry in action while engaged in military operations involving conflict with an armed hostile force in the Republic of Vietnam. Major General Barsanti distinguished himself by exceptionally valorous actions from 28 April 1968 to 1 May 1968 as Commanding General of the 101st Airborne Division during the conduct of a cordon operation in Thon Phouc Yen. The operation began 28 April when four rifle companies of General Barsanti’s command responded to intelligence information and, by his personal direction, encircled the Phouc Yen Hamlet where a North Vietnamese Army battalion was entrenched. Throughout the four days of bitter fighting which ensued, General Barsanti spent most of his time on the ground, moving from position to position under hostile fire, giving subordinate commanders detailed guidance and advice, and bolstering the morale of the fatigued and battle weary troops. With utter disregard for his safety, he accompanied two companies during their drive deep into the enemy’s position, inspiring the infantrymen by his presence to press the attack. As the desperate insurgents launched repeated attempts to break through the constricting cordon, General Barsanti continually moved to the critical points of contact at crucial times to insure the enemy’s containment and to adjust troop deployment as the situation warranted. Undeterred by the pain of a leg wound suffered in an earlier battle, he maintained control of the operation from the line, enabling the combined 101st Airborne Division and 1st Vietnamese Army Division forces to achieve one of the most staggering victories dealt to the enemy in a single action during the war. As a direct result of General Barsanti’s heroic leadership and personal gallantry, the Phouc Yen cordon operation resulted in almost total elimination of the enemy forces engaged. His valorous action, shrewd tactical advice and inspirational example on the battlefield were major contributing factors to the success of this operation. Major General Barsanti’s gallantry in action was in keeping with the highest traditions of military service and reflects great credit upon himself, his unit, and the United States Army.