I am pretty sure he was an officer in the Turkish Army in WWI and was DIRECTLY involved in the Armenian slaughter...
I don’t doubt it. He was an aristocratic little SOB, and I’m sure that automatically entitled him to a commission, and if they stationed him where they were killing Armenians, I’m sure he must have taken part. But I’d very much like to see documented confirmation, some sort of a service record, even if it’s in Turkish.