Animated GIFs are never classified, even when the movie they're taken from is (classified movies feature currently active-duty military members so I take steps to hide their faces from non-members). None of the 'classified' GIFs will feature the guy's face, so we don't have to obscure anything. That means these animated GIFs are a great way to promote classified videos. Since we can't show his face, let a swinging dick or shaking ass do the work.
For older videos where the guy's been out of the service for some time, you can see his face in the GIFs.
Below are some examples, the actual GIFs are 456x257px, and average a little over a megabyte in size.