Deputy Commander-in-Chief Oleh Apostol will lead the investigation, the General Staff said in a social media post."The purpose of the work is to check the progress of the brigade's formation and provide comprehensive assistance in organizing and preparing for combat operations," the post read.Recent inspections of the 156th Brigade revealed "a number of significant shortcomings," according to the military. Plans to address these problems include replacing the brigade's leadership, appointing a commander with practical combat and command experience, and transferring combat-tested officers and sergeants into the unit. Other necessary steps involve improving practical training for personnel and increasing training for drone pilots and electronic warfare operators. "It should be noted that the mistakes that occurred during the formation and training of the 155th 'Anne of Kyiv' Brigade have been taken into account, and measures are being taken to prevent them in the future," the General Staff said.