B) they released all prisoners now. And at least some of them were part of ISIS.
The point is, that no matter what they did, they are all free now.
If their numbers are so small, why was the IS a global problem then, a couple of years ago?
While the US spend lots of effort on hunting them?
Keeping the flames high, to play firemen?
I don't think that there was a need of more flames, for that theory to be plausible. Occasionally some western weapons likely did found their ways towards IS as well, but they rather captured the bulk of it. Or do you have other sources?
How it will develop has yet to be seen, but I'm hopeful.
Freeing all the political prisoners, yes, I support that. I am not a fan of Assad.
But also all the IS militants who while being free, made a competition, of who can be the most cruel?
I am sceptical. And also about where those people will end up. And they are more than a handful.
Overthrowing Gaddafi didn't make Libya a better place. Now it has open air slave markets, amongst other loveliness.
I certainly wouldn't like to be a black manual worker in any Arab country. Even if you aren't a formally legally enslaved person, you will be treated as one.