Chief of Ethiopian Airlines deploying drones

How can a chief of civil Airlines use drones to bombard civilans in military operation?

General Yilma Merdasa, appointed by Abiy Ahmed as chairman of Ethiopian Airlines (chief of Ethiopian Airforce at the same time) is deploying drones to bombard Amhara People in northern Ethiopia.

Does ICAO charter permit this?

Ethio germany

Ethiopia: Abiy’s regime is committing war crimes in the Amhara region and violating international aviation conventions
https://zehabesha.com/ethiopian-airlines-is-transporting-weapons-and-military-personnel-to-amhara-region/