US President Donald Trump says he will release all documents related to the 1963 assassination of President John F Kennedy except those with the names and addresses of people who are still alive.
"After strict consultation with General Kelly, the CIA and other Agencies, I will be releasing ALL #JFKFiles other than the names and addresses of any mentioned person who is still living," Mr Trump wrote in a series of tweets, referring to his chief of staff John Kelly.
Mr Kennedy was shot dead on November 22, 1963, while in a motorcade passing through Dallas, Texas. The official line is that Lee Harvey Oswald, a lone gunman, shot him from a high window in the Texas School Book Depository.
Polls in the decades since have shown few Americans believe that's the whole story.
A few thousand documents were released on Saturday (NZ time), but many held back at the request of the CIA and FBI intelligence agencies.
A law passed in 1992 said they must be released this month, unless there were good reasons not to.
Reuters / Newshub.