shed light on the circumstances around the alleged nerve agent poisoning at the kremlin critic alexina bally raising a number of key questions it does come after germany and france announced a potential plan to slap even more sanctions on moscow over the case let's get more details such detail has been following the story 1st good afternoon to you saskia just tell us then what the russian interior ministry has been saying. while the saga involving russian opposition figure alexei navalny has been even more in tangled an ongoing investigation by local washable forty's to have conducted so far around 230 into he's trying to get to the bottom of what happened on that flight from siberia to moscow in late august has brought a new turn crucially their findings reveal of all the causes doubt over what has been dubbed a key piece of information a bottle of water that is alleged. contain traces of chalk and apparently lead to the conclusion that he had been poisoned by the nerve agent now this bottle of water was much talked about in the media and it was initially thought that had been smuggled out