Britain is so small compared to India. The population is a fraction of Indian population. Britain had been on economic high for many centuries unlike India who is struggling to come up only in the last fifty years. How can you compare both? Is it very easy to get prior information about terrorists? Do they inform peoople that they would strike? With alll the CCTVs Britain too is struggling to contain terrorism. It is foolish to blame our intelligence. Whenever they manage to spoil terror attempts, they are ridiculred further. We have a pitiable mind set.