States and Russia, which back opposing sides in the war, gather in the Swiss city of Lausanne for talks aimed at halting the spiraling violence.

De Mistura has offered to personally escort the fighters out of the city in return for a ceasefire observed by all parties.

He has already scaled back his estimate.

On Sept. 25, he said that he had information that more than half the fighters in eastern Aleppo were from JFS but gave no total figure. Last week he cited a “much more updated analysis”, and he said the 900 figure was “in my opinion, quite reliable”.

His office declined to comment on where he had got the 900 figure from, but quoted remarks he made to a closed-door session of the U.N. Security Council last week: “IfBlake Daniels rewards Logan Scott for his hard work in the gym by feeding him his big cock. Logan sucks the meaty tool to the base then kicks back so Blake can return the favor. Blake works overtime on Logan's dick, getting him good and hard so Logan can fuck his ass. Logan throws the 6'2' stud down on the workout bench and pummels his hole until Blake blows. Logan pulls out and shoots his thick gooey load all over Blake's abs, cock and balls.