Terror isn’t just for democracies. Two female suicide bombers blew themselves up on Moscow’s subway system as it was packed with rush-hour passengers this past Monday, reportedly killing at least 37 people and wounding 102.br /br /The head of Russia’s main security agency said preliminary investigation indicates that the bombers were rebels from the Caucasus region that includes Chechnya, where separatists have fought Russian forces since the mid-1990s.br /br /The first explosion took place just before 8 am at Moscow’s Lubyanka station, which happens to be underneath the building that houses the main offices of the Federal Security Service, the KGB’s main successor agency. This kind of thing has been going on around the world for some time. It’s not going to end anytime soon.