MOSCOW — A Russian MP has asked an eccentric regional leader to explain his behaviour after claiming on state television that he was visited at home by aliens in a UFO, media reported Thursday. Kirsan Ilyumzhinov, head of the Buddhist Kalmykia region of southern Russia and president of the World Chess Federation (FIDE), announced without apparent irony on a high-profile chat show he had met the aliens in 1997. In an equally bizarre twist, Andrei Lebedev, an MP for the nationalist Liberal Democratic Party, has now written to President Dmitry Medvedev raising fears that secret information could have been disclosed...