The #US agreed to send 31 Abrams M1A1 #BattleTanks to #Ukraine in January 2023 after an aggressive months long campaign by #Kyiv arguing that the tanks, which cost about $10 million apiece, were vital to its ability to breach Russian lines.

But the #battlefield has changed substantially since then, notably by the ubiquitous use of Russian #SurveillanceDrones and #HunterKillerDrones. #Russia

Ukraine pulls US #tanks from front lines over Russian drone threats
https://www.militarytimes.com/news/your-military/2024/04/26/ukraine-pulls-us-tanks-from-front-lines-over-russian-drone-threats/

Ukraine pulls US tanks from front lines over Russian drone threats

The sidelining of the Abrams reflects evolving battlefield tactics where drone use has made it virtually impossible for them to maneuver without detection.

Military Times