As far as I know, there are no talks. Again, we're more involved in the medical field, but what we hear from the people on the ground is that no talks are happening. The problem is that there is really no trust. So even if there were talks, the people there cannot trust the Syrian government at all with any promise of anything. I think the trust has been broken many times, so they have no trust.
On March 1st, 2018. See this statement in context.