Comment on CNN.com

From CNN.com's feature on the London bombings:

"As most of us would agree, fighting a terrorist is like fighting a dead man, or at least a man who doesn't care for his life. I live in India and have seen two major terrorism issues solved in my lifetime. One is the Sikh terrorism issue and other is the Assamese terrorism issue. Both were solved with a change of heart and by addressing the core concerns of terrorists. I think it is high time that Bush and Blair realize that it is useless to kill people in Iraq and Afghanistan and understand and accept the fact that 'force cannot solve everything.' Abhiram Modak; Pune, India"


What are their core concerns?