Leak of secret US defense papers could be ‘tip of the iceberg Classified files exposed.
Exposed leaked classified records.
Top-secret documents discovered after being revealed.
Secret records made public after a leak.
Revealed top-secret documents after a security breach.
Revealed confidential documents discovered.
Confidential records revealed through a unauthorized disclosure.
Discovered classified documents following a disclosure.
Discovered confidential files after a security leak.
Leaked classified records unveiled.