Jakarta, October 18: Declassified files have revealed new details of U.S. government knowledge and support of an Indonesian army extermination campaign that killed several hundred thousand civilians during anti-communist hysteria in the mid-1960s.

The thousands of files from the U.S. Embassy in Jakarta covering 1963-66 were made public Tuesday after a declassification review that began under the Obama administration. The Associated Press reviewed key documents in the collection in advance of their release.

The files fill out the picture of a devastating reign of terror by the Indonesian army and Muslim groups that have been sketched by historians and in a U.S. State Department volume that was declassified in 2001 despite a last-minute CIA effort to block its distribution.(VOA)