Dr. Henry Alfred Kissinger (born May 27, 1923) pron-en?k?s?nd??r, is a German (Germany)-born American (United States) political scientist, diplomat, and recipient of the Nobel Peace Prize. He served as National Security Advisor (National Security Advisor (United States)) and later concurrently as Secretary of State (United States Secretary of State) in the administrations of Presidents Richard Nixon and Gerald Ford. After his term, his opinion was still sought out by many following presidents.

A proponent of Realpolitik, Kissinger played a dominant role in United States foreign policy between 1969 and 1977. During this period, he pioneered the policy of d�tente with the Soviet Union, orchestrated the opening of relations with China, and negotiated the Paris Peace Accords, ending American involvement in the Vietnam War. His role in the bombing of Cambodia and other American interventions abroad during this period remains controversial.

Kissinger is still a controversial figure today. He remains a regular participant in meetings of the annual invitation-only Bilderberg Group. He was honored as the first recipient of the Ewald von Kleist Award of the Munich Conference on Security Policy and currently serves as the chairman of Kissinger Associates, an international consulting firm. Kissinger was the "most frequent visitor" to the George W. Bush White House as an unofficial political adviser on Israel and the Middle East?including the Iraq War.