Future of Aleppo

Mostly just want to link to this for my own selfish future reference. From time to time I make the effort to figure out who's who and who's fighting whom.

With the fall of Aleppo, more than 80,000 mainstream rebels across Syria are at a strategic crossroads, facing three broad choices: go underground, join multinational operations against the Islamic State, or fight on under the ranks of hardline jihadist groups.

There is a quiz. I got 12 out 20 showing how little I know about it.