sergei markov is a former russian member of parliament and he joins me from there live this evening. mr. markov, welcome to the program. first, if i might, just talk about these expulsions before i get to the tragedy that you're all undergoing. you heard what steven hadley said, the former national security adviser, that this tit for tat may have now, you know, put a full stop on it. but is moscow going to retaliate for these expulsions? it's been threating to do ithr yet we've heard nothing yet. >> i think moscow were experiencing same number of diplomats. it's clear, but i think this is a deal not about diplomats. it's for western coalition to try to claim russian authorities responsible for use in weaponry. and i think it's very dangerous development because on one hand, we could see the effect. secondly, they clear violated about chemical weaponry. on the streets of london, salisbury. and i think it's very dangerous development because on one hand we could see that it has no effect. secondly britain's government clear violator about chemical weaponry because, according to those co