DALLAS (AP) — Newly released documents related to President John F. Kennedy’s assassination in 1963 gave curious readers more details Wednesday into Cold War-era covert U.S. operations in other nations but didn’t initially lend credence to long-circulating conspiracy theories about who killed JFK.

President Trump declassified 64,000 pages of government information related to President John F. Kennedy’s assassination in 1963, and more secret papers will be made public in the coming days.

The release of as many as 80,000 pages of classified files comes after decades of smaller releases of redacted files.