Science Advisor to the President War II by President Franklin Delano Roosevelt. Vannevar Bush chaired this office through Roosevelt's death in 1945, and continued under Roosevelt's successor Harry S. Truman until 1951. After the war, President Harry S. Truman replaced the OSRD with the Science Advisory Committee in 1951. The office was moved to the White House on November 21, 1957, by President Dwight D. Eisenhower to provide advice and recommendation in response to the Space Race started by the USSR's launch of the first artificial Earth satellite, Sputnik 1. President Richard M. Nixon eliminated the PSAC in 1973, rather than appointing a replacement for
President of Peru office as the 67th President of Peru, on 23 March 2018. The last coup d'état was performed by Alberto Fujimori in 1992, who is now imprisoned for human rights violations and corruption. Ordinarily, presidents are elected for five-year terms, with no opportunity for immediate reelection. A former president can run again after being out of office for a full term. The change of government takes place on July 28, which is the date of independence from Spain and thus a national holiday. The current Peruvian Constitution of 1993 establishes in its article 113 that the Presidency of the Republic is