deteriorating security there and what the future may hold for afghanistan and talk to political analyst chris bambery of yours live on the line from london there chris normally the taliban tends to concentrate on hitting militants it seems were gone for civilians here it says it was behind this attack. this is quite a worrying attack in a province which has been relatively peaceful up until know where the afghan security forces have going to be an upper hand and it comes at a very bad time where the americans are desperately trying to broker a deal between the two rival presidential candidates. whose claim he's been cheated from a victory by election fraud and ashraf ghani who's queen is the victor and that deal already comes unstuck so this bombing comes a time when already for instance the german government is saying it is extremely worried about the stability of afghanistan going down down the road and this will just fuel the concerns that really come the american and nato forces withdrawn this year the afghans are not a toll on top of the security situation and indeed the country can put poor izi