Tatar Terror in St Petersburg? A Message from the West?

Following up on today's news out of St Petersburg, Russia.. Breaking from Russia: St Petersburg Metro BlastAnyone who is going to engage in these types of attacks has to know that CCTV camera is going to pick up your image at some point in time.Two suspects are being tracked down- This is the first image made public of one of the suspects. Link-  My first thoughts upon seeing the image? Tatars. Crimea. Ukraine. Turkey There is a message in this attack and the attackers employed. Certainly, this perpetrator, was selected for a specific reason. (Actual Tatar or presenting as one..)April 05/17 Update * The previously pictured suspect has been question and cleared-*** My wondering about a Crimean/Tatar Connection Still StandsTatars of Crimea have been very loyal to the West, including asking for their assistance.  I'm pretty sure the West has groomed Tatar terrorists as destabilizers- with their proximity to Russia they would be ideal candidates for such training. And, no this is not the work of Turkey. Not in my book. If this is a Tatar it is not to Turkey's benefit to be a party to this. Could be that another party is interested in stirring up trouble between Turkey and Russia-- thinking of the Ambassador being killed...... Crimean Tatar Leader Asks West to Help Ukraine Get Crimea Back

Chairman of the Mejlis of the Crimean Tatar People, Ukrainian MP Refat Chubarov calls on the West to help Ukraine get Russian-annexed Crimea back, according to an UNIAN correspondent.