Which university are you at? imovane 7.5mg review During the conference the National Security Agency reportedly intercepted signals sent by then-Russian President Dmitry Medvedev's delegation. Referencing another document, a leaked NSA communication says: "The report details a change in the way Russian leadership signals have been normally transmitted. The signal activity was found to be emanating from the Russian embassy in London and the communications are believed to be in support of the Russian president."