When Guardians Betray the Throne: A Global History of Bodyguards Turning on Rulers

In the grand palaces and fortified citadels of history, the most trusted sentinels often stood only steps away from mighty rulers. Cloaked in loyalty and arms, these guardians swore to shield their sovereigns from all harm. Yet, time and again, the glitter of power and the shadow of tyranny have kindled a dangerous question: what happens when the shield becomes the sword?