The sidelining of the Abrams reflects evolving battlefield tactics where drone use has made it virtually impossible for them to maneuver without detection.
The Pentagon announced it would send more drones to Ukraine to aid its fight against Russia on the first anniversary of Russia’s invasion of the invasion.
President Joe Biden, in Poland after his lightning trip to Ukraine, is declaring there are “hard and bitter days ahead” in fighting off Russia's invasion.
Speaking in his state-of-the-nation address, President Vladimr Putin said Russia should stand ready to resume nuclear weapons tests if the U.S. does so.