Calm down. They didn't say it out loud this week - their confidence hasn't quite reached that level, despite a half-decade of Brits stumbling over each other to absolve contemporary Islam of any connection to violence. Instead, organizations like the Muslim Public Affairs Committee seem content to let British officials make that connection and then to merely pass it along as news:

And lest you think this "foreign policy equal terrorism against British civilians" meme is limited retrospectively to 7/7, here's a little of what British Muslim groups have been thinking for at least the last year - e.g. a 2006 letter written to Tony Blair:

Of course they go on to say that terrorism is never justified - it's just that this British foreign policy so inflames those otherwise nice British Muslim boys who go to mosques to hear about how millennia of Western crimes justify revenge in this day and age.

References:
* Foreign Office's top official: Iraq war fuelling Muslim extremism [MP
* Full text: Muslim groups' letter [BBC]

Previously:
* We're Going To Miss Westminster Abbey - Sharia Courts Established In Britain
* Global Jihadists Will Take Any Excuse To Kill Infidels
* We're Going To Miss Westminster Abbey - One In Ten "Asians" Support Honor Killings In Britain, "Political Correctness" Prevents Police From Stopping Them [Audio]