It isn't the UN's guidance, it's the UN's envoys guidance, that's not the same thing. If you read the link it clearly states a wide variety of opinions from America, France, Turkey, UAE and Syria.
There isn't any equivalency right now but things can change very quickly. This last month should have thought us that, yesterday's friend is tomorrow enemy. I'm not massively upto speed on Middle Eastern politics but from my layman's reading of events the countries in that region seem to be heading away from the traditional set up, where they get big brother (America) to give you a slap. They appear to be building their own independant block of power without the involvement of the US or UK.