The Office of Public Safety (OPS) was a US government agency, established in 1957 by US President Dwight D. Eisenhower to train police forces of America's allies. It was officially part of USAID (US Agency for International Development), and was close to the Central Intelligence Agency (CIA). Police-training teams were sent to South Vietnam, Iran, Taiwan, Brazil, Uruguay and Greece. Courses were held in French, Spanish and English. According to a 1973 document revealed in the Family jewels CIA documents, around 700 police officers were trained a year, including in handling of explosives. It was dissolved in 1974.