Additional U.S. intelligence apparently also reveals that Russia
has been moving military helicopters, as well as
attack aircraft, closer to Ukraine's border. Although the locations of these movements have not been revealed, unnamed U.S. officials have confirmed the development to the
New York Times, suggesting that it's a possible sign that planning for an attack continues.
At the same time, however, the number of Russian troops at Ukraine's border has remained steady in recent weeks, despite U.S. intelligence predictions of a surge. While official Ukrainian reports
suggest that there are now approximately 100,000 Russian troops in the areas adjacent to the borders with Ukraine, the
Washington Post has
published a story stating that U.S. intelligence assesses the figure to be smaller, at around 70,000 Russian troops, but that Moscow is planning a large-scale intervention into Ukraine involving at least 175,000 personnel on the ground. With this in mind, Russia's eastern snap drills will be watched very carefully for the possibility of large movements of personnel and materiel west towards Ukraine to bolster the forces already deployed there.