The reason stated: we represent a public security risk,he tweeted.

But moments like this show the growing dangers to independent journalists around the world.

Their findings suggest that Russian President Vladimir Putin was involved in the operation.

Christo Grozev

NEW YORK, NEW YORK - APRIL 06: Christo Grozev Christo GrozevRob Kim/Getty Images

ReadDeadlines interview with Grozev and Roher on the filmhere.

The tweet seems to imply that BAFTA made the decision to bar Grozev on the advice of the police.

I’ve raised with Ministers you are not the security risk.

WGA West building in Hollywood