I ' m pushing a door and someone shouts try pulling it . No shit , I was thinking of trying to lift it next . <| sep |> Whether the shoe fits <| sep |> They should let GPF and MFS form a joint security branch that handles the checkpoints between regime and sdf territory . Assads NDFs is way too undiciplined to be allowed to do this and assayish probably are a bit triggerhappy following the oppresion many of them have faced earlier . MFS and GPF might not be very fond of each other but at least they wont kill each other . This could also put an end to the problems with insurgents using the splitted security to launch terrorbombingsalthought that already has decreased <| sep |> Can you provide some context ? Who and what are these emails about , and why are they important , more so than the others ?