Former Russian president Dmitry Medvedev has become embroiled in a tense back-and-forth on social media that prompted U.S. President Donald Trump to announce he had ordered the re-positioning of two U.

Did former Russian President Dmitry Medvedev warn President Donald Trump that he should not think that "the Mossad alone has a video archive of his past depravities"? No, that's not true: The quote was attributed to "Russia media" by

Former Russian president Dmitry Medvedev, who is currently serving as deputy chair of the security council of the Russian Federation, is embroiled in a social media spat with United States President Donald Trump,