While retired Adm. John Nathman, a former commander of Fleet Forces Command, honored vets as America’s best, the ships from the Russian Federation Navy were arrayed like sentinels on the big screen above.

These were the very Soviet-era combatants that Nathman and Cold Warriors like him had once squared off against.

“The ships are definitely Russian,” said noted naval author Norman Polmar after reviewing hi-resolution photos from the event. “There’s no question of that in my mind.”

Naval experts concluded the background was a photo composite of Russian ships that were overflown by what appear to be U.S. trainer jets. It remains unclear how or why the Democratic Party used what’s believed to be images of the Russian Black Sea Fleet at their convention.