ALL PROVEN TO BE TRUE AND BACKED BY DECLASSIFIED GOVERNMENT DOCUMENTS

1932 to 1972 Tuskegee Syphilis Study
U.S. Public Health Service monitors 399 poor blacks with syphilis and withholds their diagnosis from them. Partners and children (congenially) are subsequently infected.
1945 **** gold
The whereabouts of the **** regime's gold deposits are still unknown. See also PBS Frontline: **** Gold
1950 Project MKULTRA
Project MKULTRA (also known as MK-ULTRA) was the code name for a CIA mind-control research program lasting from the 1950s through the late 1960s. It was first brought to wide public attention by the U.S. Congress (in the form of the Church Committee) and a presidential commission (known as the Rockefeller Commission) (see Revelation below) and also to the U.S. Senate. Also mentioned in the Rockefeller Commission report are other operations where informed consent was waived or unethically ignored for other operations like Operation Whitecoat.
1953 Operation Midnight Climax
Operation Midnight Climax was an operation initially established by Dr. George Hunter White under the alias of Morgan Hall for the CIA. The project consisted of a web of CIA run brothels in San Francisco and New York. It was established in order to study the effects of LSD on unconsenting individuals after the supply of consenting patients ran out.
1953 Operation Ajax
Operation Ajax (officially TP-AJAX) was an Anglo-American covert operation to overthrow the democratically elected government of Iran and Prime Minister Mohammed Mossadegh and restore the exiled Shah Mohammed Reza Pahlavi to the throne as a dictator.
1954 Operation PBSUCCESS
Operation PBSUCCESS was a CIA-organized covert operation that overthrew the democratically-elected President of Guatemala, Jacobo Arbenz Guzmán in 1954.
1956 COINTELPRO
An FBI program originally begun to "increase factionalism, cause disruption and win defections" inside the Communist Party U.S.A., the program was soon enlarged to include the Socialist Workers Party, it quickly expanded to cover Black Liberation groups, Puerto Rican independence groups, the American Indian Movement, the Students for a Democratic Society & Student Nonviolent Coordinating Committee, antiwar, community, and religious groups. Its most infamous act was the assassination, carried out by the Chicago Police Department, of Black Panther Fred Hampton. The program was secret until 1971, when an FBI field office was burglarized by a group of left-wing radicals calling themselves the Citizens' Commission to Investigate the FBI.
1961 Bay of Pigs invasion
Cuban expatriates backed by the U.S. government attempted to invade Cuba at Cuba's Bay of Pigs in the Bay of Pigs invasion of April 1961. The expected urban revolt failed to materialise due to popular support for Castro. The Soviet Union had also warned Castro, who ordered executions and preemptive mass arrests of those thought likely to support a counter-revolution.
1961 The Cuban Project
The Cuban Project, also known as "Operation Mongoose" is the general name for CIA covert operations and plans initiated by President John F. Kennedy on November 30, 1961 which authorized aggressive covert terrorist operations against Communism in the Cuban Republic, including several assassination attempts against the Cuban head of state, Fidel Castro. The operation was led by Air Force General Edward Lansdale and came into being after the failed Bay of Pigs invasion.
The goal of The Cuban Project was to "help Cuba overthrow the Communist regime", overthrow its leader Fidel Castro, and aim "for a revolt which can take place in Cuba by October 1962". See also, "Operation Northwoods", proposed by the Joint Chiefs of Staff, which included terrorist actions against targets in the U.S. that were to be blamed on Cuba ("false flag" operations), which was never carried out.
1962 Operation Northwoods
Operation Northwoods or Northwoods was the code name for various proposals for false flag actions, including domestic terror attacks on U.S. soil, proposed in 1962 by senior U.S. Department of Defense leaders to generate U.S. public support for military action against Cuba. The proposal was presented in a document entitled "Justification for US Military Intervention in Cuba," a draft memorandum pdf) written by the Department of Defense (DoD) and Joint Chiefs of Staff (JCS) representative to the Caribbean Survey Group. The draft memo was presented by the JCS to Secretary of Defense Robert McNamara on March 13 with one paragraph approved, as a preliminary submission for planning purposes. However, McNamara rejected the proposal. The draft memorandum was declassified in recent years through a Freedom of Information Act request by the National Security Archive.
1964 Gulf of Tonkin incident
On August 4, 1964, North Vietnamese ships had allegedly attacked US destroyers, in what has come to be known as the Gulf of Tonkin Incident which led to Lyndon B. Johnson to drastically increase troop levels in Vietnam. On November 30, 2005, the National Security Archive released hundreds of pages of documents revealing that President Johnson was shown only selective intelligence and that the August 4th attack in all likelihood never occurred.
1965 Suppressing Sarkhan
The followup book to The Ugly American by William Lederer and Eugene Burdick disappears from bookstores. Lederer claims the CIA did it because it revealed too much about then current operations in Thailand. It was finally released in 1977 under the title 'The Deceptive American'.
1967 to ? USS LIBERTY
Attack on USS Liberty (AGTR-5) LBJ called back rescue planes TWICE after Radio operator found a workaround jamming and called to carrier group for mayday. Israel used unmarked planes and boats to twice attack U.S.Navy listening post ship; jamming American radio channels as a "no flag"/false flag operation. Ruled officially a accident but some largely symbolic reparations were paid. Official coverup continues. The purpose was allegedly to suggest an attack on US by Egypt, in an attempt to get USA involved in the war, fighting on the Israeli side.
1969 Secret Bombing of Cambodia
Operation Menu was the codename for secret US bombing of alleged North Vietnamese strongholds and supply lines in Cambodia during the Vietnam War in 1969. The bombing, of a nation the US was not at war with, began with Operation Breakfast on March 17, 1969 and was conducted in secret until the New York Times broke the story on May 8, 1969.
THERE ARE MORE..BUT THIS SHOULD PROVE MY POINT...