right well that that of course is part of the problem now in the case of concha kuhn. incident which happened fifteen months ago the syrian government and russia offered to make sure that they that a delegation from the o.p.c. w. could visit that town which was controlled by extremists but they were saying that they would be able to guarantee their presence there and in the case of ghouta east ghouta in two thousand and thirteen at that time there was a arrangements made with a united nations inspection team to go to the site and they didn't have very long but they were able to visit the site on the ground to take some samples and and provide more documentation but one of the problems is that the o.p.c. w. has not been willing to to go to the sites in some cases and they don't pursue they don't pursue evidence which contradicts the western claims for example in the case of concha kuhn there were a lot of testimony there were dozens of. villagers who were victims who were reported to hospitals at many hospitals before the incident even happened so this was an obvious gr