hmm, I was thinking earlier that maybe these attacks were for terrorists to test the new Prime Minister, Gordon Brown (incase any of you don't know that Tony Blair quit on the 27th)
I think it does have something to do with Gordon, because if you look at these terrorist attacks, they always attack after a big celebration, like 7/7 was right after London got the 2012 Olympics. I don't know whether many would say Gordon becoming Prime Minister is a big celebration, but I don't want to get into a political debate:]. I just think maybe this was the case?