It's the last option first, then the first option at last. =))

Certain groups at the east of Ukraine, led by { unknown so far } thought they could take too much on themselves deciding on the relationships between different parts of the country they're living in. That's obviously breaking the law, and it's only a matter of time for those groups to be disarmed and stopped. Until then, it's option F); but eventually, it will be option A) anyway.