Woops!! Apologies folks! I heard that two Russian planes were hijacked and posted the wrong link to a story from 2001 and a comment about Chechen involvement. That is untrue. This is the link!!! The article main text states in contradiction to the headlines that it's impossible to determine if these are hijackings...
If these people are hijackers they are truly amateurs unlike the 9/11 who were professionals at their work.