time in power his regime has been accused of involvement in the deaths of many of its critics, including the journalist anna politskaya and the former kgb agent litvinenko. some russian experts say that there are doz ens more like the. and then there are those who live to tell. the man seen in the surveillance footage at a u.k. convenience store is sergei skripal who moved here eight years ago after being are released from moscow where he was convicted of selling secrets as a member of mi6. he and his daughter were found unconscious on a shopping bench