Unfortunately it was he UK blindly following the US into an illegal war that caused this and increased the risk of radical fundamentalisation of Muslims and the emergence of Terrorist cells. If we had left Iraq and Afghanistan well alone, we would not be facing this threat in our own country.
I believe the illegal war was legal. Everyone thought he weapons of mass destruction. However, it took so long for everybody to decide to attack, he could have very well sent them to Syria where we know Assad had some.
The old argument is , If I leave them alone they will leave me alone. WRONG!
They are extremist (and 911 happened before the war)and all they want is to kill you unless you convert to Islam and become their slave.
The threat was always there. It did not have nothing to do with making them mad. Their prophet and God Ala declares us as infidels. They like Hitler and Germany believe they are the superior race and are willing to die to prove it. Please WAKE UP before it is too late.
Now the instigator of this for the UK Tony Blair is a middle east envoy... what a joke....