The Biden administration has launched an expansive task force to investigate how US and western components, including American-made microelectronics, are ending up in Iranian-made drones Russia is launching by the hundreds into Ukraine, multiple officials familiar with the effort tell CNN. 

(SOURCE) https://www.cnn.com/2022/12/21/politics/iranian-drones-russia-biden-task-force-us-tech-ukraine/index.html