>>>One thing about theory, its logical. I just speculated about a similar scenario and posted it on another thread.<<<
Sure, it makes perfect sense no matter how weird it sounds.
Saudis unable to operate in Caucasus right now. Russians arranging some fatal accidents or simply shooting every Arab there within 24 hours on arrival.
Older brother could be an agent easily while younger could be just an unaware useful idiot. It is hard to explain how this family of who unemployed brothers and a shoplifter mom could live quite a opulent lifestyle without some kind of ‘sponsors’.
Agree, older bro could have been an agent, but cannot agree that younger bro, who blew up children, was an unaware idiot. He carried a bomb. He knew what he was doing. Perhaps not all of the connections were clear to him, but I'm inclined to think that they were. He had to have some reason to blow up people, and what could it be other than ideology?