Big deal.....NOT. They are still “fighters”, the spray and pray kind. No amount of training in Russia will fix that.
I’ve talked with a few men who provided training for Middle Eastern types. They each said that as soon as the trainees get excited, they forget all their training and just do whatever their culture has prepared them for. Few exception.
More like pray and spray. They beseech their fake god first, before going off to kill Christians and other non-Muslims.