Henry Kissinger, the former Secretary of State known for his pivotal role in shaping U.S. foreign policy, has died at the age of 100, announced by his consulting firm.

A figure of both admiration and controversy, Kissinger’s influence extended through the administrations of Presidents Nixon and Ford, where he was instrumental in opening relations with China and navigating the U.S. withdrawal from Vietnam. His strategies, steeped in realpolitik, earned him both the Nobel Peace Prize and intense criticism for his handling of conflicts and support for authoritarian regimes. Born in Germany and fleeing Nazi persecution, Kissinger’s journey to becoming a key architect of U.S. diplomacy was marked by his roles as a Harvard professor, national security adviser, and his involvement in major global events, including détente with the Soviet Union. Despite his revered status in some circles, Kissinger remained a polarizing figure, accused by some of prolonging the Vietnam War and supporting military actions leading to civilian casualties. His legacy continues to provoke debate over the balance of moral values and strategic interests in international relations.