And here we are again this morning with a suicide attack straight out of Arafat's PLO handbook. If you recall, bombing crowded buses was a favorite tactic back in the day and that's what drove Israel to build the wall.
For the record, these are muslim extremists who want to carve out an Islamic State, ruled by Sharia, out of a large chunk of Russian territory. These kinds of bombings are more common that people realize, they just don't usually take place in such a public manner or in a City as large as Volgograd (formerly Stalingrad). Volgograd is a major transportation hub in that part of Russia which may be what is driving these two (so far) suicide attacks.
Ain't over yet Boys and Girls....