Bangladesh, May 25 -- A sweeping cache of leaked documents has revealed the inner workings of an alleged Russian influence and destabilization campaign targeting Europe and other regions through psychological warfare, false-flag attacks, election interference, and covert propaganda operations. The files, obtained by investigative journalists from multiple international media organizations, provide one of the clearest pictures yet of how modern information warfare is allegedly orchestrated from within the Russian state apparatus.

At the center of the revelations is the Moscow-based Social Design Agency (SDA), a public relations and political technology firm already sanctioned by Western governments for previous influence campaigns. The le...