The documents of the case were classified for 40 years.
Most details of the car are classified for security reasons.
I would have preferred to keep this matter classified for a while.
The first 2 of each group are classified for the finals.
It was classified "top secret" for the next 22 years.
The test later classified her as low risk for recurrence.
None of the work will involve information classified for security reasons.
The Clinton order required that documents generally be classified for no more than 10 years.
Would one of you like to classify it for me?
During that period, the men's basketball team classified for the 1964 post season tournament.