Russian authorities accidentally revealed the addresses of the country's secret military buildings, institutions, and spy homes, in Moscow and in St. Petersburg, an investigative site found. The Dossier Center, a project launched by Russian opposition figure Mikhail Khodorkovsky, found the addresses listed in a 434-page document titled "Special Group", which was published on the Moscow City Hall website. The document listed properties where there must be "no blackouts." The list reportedly included a range of top-secret government facilities, homes belonging to GRU (the Main Directorate of the General Staff of the Armed Forces of the Russian Federation) officers and President...