Former U.S. Vice President Dick Cheney has died at the age of 84, according to a statement released by his family. His passing is attributed to pneumonia and cardiovascular complications. Cheney served as VP under President George W. Bush, where he became a pivotal force shaping U.S. defense and national security strategy in the aftermath of the September 11 attacks. Widely regarded as one of the most influential and controversial decision-makers of his era, Cheney played a central role in crafting the War on Terror, expanding intelligence authority, and guiding U.S. foreign engagements in Afghanistan and Iraq. WATCH