All of BBC and CNN's so called experts they are bringing in are all Indians who are blaming Pakistan for this attack
Pakistan has too much going on to start another conflict with India
These are Indian Muslims who became radicalized due to the brutal internal policies of the Hindu governments.......
India's chickens have come home to roost
The incident happened in India so they call on Indian experts for commenst .... when Marriot happened they did the same with Pakistani experts. As for blame game ..... as in case of Mariot ... secuirty experts point in the direction ..... in that case it was the FATA and NWFP ... here it is Pakistan. But as far as i have seen ... no one is baling the Pakistani goverment or the establishment.
As for " Indian Chicks" .... my money would have been on the People's war group .... they have the muscle power or the capability to carry such an act .... but they rarely move out of their area of operation. Plus their grudge is against the " Indian State" so they are highly unlikely to hit an economic target.
As for local muslim groups ..... i doubt they have the capability or resources for such an act. They would require logistic support from outside India. For unlike Pakistan where guns are freely available in NWFP, they are hard to come by in India, especially the AK 47.
The Kashmiri's wont do it .... they have a good thing going...... in a long time people are looking at them as the victims .... so they gain nothing by such an act ... it can jeopradise whatever good will they have gained over this summer.
You have to look at what is happening to LTTE in Lanka .... once it was identifed openly as a terrorist group the support form overseas dried up and now they are fighting for their survival.
Hence no group has so far taken responsibilty for this act. 9/11 changed a lot of things most of all public support for actions that kill civilians.