notjust banks of the bosphorus in istanbul.rkey and russia here, but leaders from france and germany. the turkish president said that was because it was important to expand those involved in the process of bringing a lasting solution for syria as broadly as possible. they talked very significant time here, several hours. we are all told at this ottoman mansion here at istanbul that recep tayyip erdogan had emerged to say these were effective talks, constructive talks. there were key issues on the agenda. first of all the situation in idlib, that last rebel—held stronghold in syria, where just a that last rebel—held stronghold in syria, wherejust a reminder go, russia and turkey agreed a ceasefire deal. involved in the store so they said it was important for that ceasefire to be consolidated and to be spread. but there was a point of difference there between different in the russian leaders. but it did and said that russia had the right to step in against what he called provocations by terrorist to support the syrian military if