International Intelligence Bureau: Experts analyze the three major reasons behind the Moscow terrorist attack. Putin may "strike hard"!.
China News Service, March 23 (Reporter He Luman and Meng Xiangjun) "There is a resurgence of domestic terrorism in Russia, and the pressure on counter-terrorism will be great in the future." Zhang Hong, a researcher at the Russian, Eastern European and Central Asian Institute of the Chinese Academy of Social Sciences said. Zhang Hong believes that there are three reasons why this terrorist attack occurred in Russia.