the main opposition is boycott of the talks the western powers say sochi could undermine efforts in geneva which is backed by the united nations and as roy chalons reports from such a these latest talks have already got off to a rocky start. the saatchi congress almost on ravel before it had even begun with a group of turkish backed opposition figures arriving in sochi airport in the early hours of this morning seeing lots of syrian government flags all over the place and sided in deciding that they were going to go home unless these were change q lots of to ing and fro ing between the russian foreign ministry and the turkish foreign ministry to sort this out the upshot was that those delegates did go back to where they came from but they handed their author a t. to turkish government representatives to bring to the dialogue here in sochi it's been a perennial problem really for all the various stages of syria peace negotiations to try and get to the disparate opposition groups buy into it and get on board the problem that many of them have with sorting particularly is they feel that this