reports have produced and presented by yuri russia from our moscow bureau he joins us now welcome yuri how do these trolls decide which subjects make good fake news fodder. why the don't to do it by themselves on their own obviously a philosophical told me that every employee of the so-called troll factory got a list every morning from he's all her boss advisors three to five topics were old is always there or at the top she said that it was ukraine and the us usa as for the guess at the topics of migration the use of the weapons to dealing with minorities and other controversial issues who are particularly important over this is the trolls have been probably posting behind with a false identity they have been acting as us citizens with a fake accounts sometimes the trolls pretended to be journalists who posted on fake ukrainian websites pretending to be opposition fighters and what proof is there