candidate over the other. and of course organizing actual protests on the streets in the united states. protests about hot political issues such as race relations or anti-islam rallies that were staged, all organized and paid for from these offices right here. the russians of course deny any knowledge of this. the reaction officially from here according to the russian foreign minister who spoke over the weekend saying he hasn t seen any facts, and it s all just blather. there has been other negative reaction rejecting it as well. but the whole point, of course, of these internet troll factories from the point of view of the russian government is that they are separate, they are unofficial. they are deniable. and of course that s exactly what the kremlin and other here is in russia are doing, denying it all. matthew chance live outside the internet research agency there in st. petersburg, russia.
million people in china each year, the smog. other countries have experienced pollutions says this man, so we had examples of how to deal with it. the world s biggest polluter hopes to put bad air in the past, as the second biggest now faces an uncertain environmental future. will riply, cnn beijing. we ll take a very short break here, but still to come on cnn newsroom. the honeymoon for the u.s. administration and you shall sha looks like it could be over. moscow is pointing a very angry thing at the pentagon. and did russia spread big news in the u.s., using internet troll factories. we have a look at cnn newsroom.