On Sunday, Indian media began reporting that the only attacker captured alive, a Versace-T-shirted 21-year-old by the name of Ajmal Amir Kamal, was Pakistani, and that he had identified all his fellow militants as being trained by the banned Pakistan-based militant group Lashkar-e-Toiba. Pakistanis are suspicious of these claims. "There is simply not enough evidence at this point to blame Pakistan," says Najam Sethi, editor of the English political weekly, the Friday Times. "No statement made under duress can be counted as 100% fact, and you can imagine the conditions under which this confession was made."

"It is a tragic incident, and we also felt bad about it as Pakistan is going through the same problem," says Abdur Rashid, a 67-year-old retired government servant in Rawalpindi, near Islamabad. "But it was really unfortunate to see that even before the operation [to clear out the attackers] was finished, the Indian government stated that Pakistan is involved. It sounds that the entire incident was concocted to punish Pakistan

However, Sethi adds, "the Pakistan connection certainly can't be ruled out. These attackers were not hijackers negotiating with hostages. They knew they were on a suicide mission, and you can certainly find a lot of suicide bombers in the tribal areas." At the same time, the attackers clearly had a local connection, he argues, because out-of-towners could have had the intimate knowledge of the layout of Mumbai and of the targets to have caused so much carnage.

Amir Rana, an expert on Pakistani terrorist groups with the Pakistan Institute of Peace Studies, says he has heard some troubling reports, but says that no accusations should be leveled before a thorough investigation is completed. He cites several recent terrorist attacks in India that were initially blamed on Pakistan, only to have investigations later reveal that the perpetrators were aggrieved Indian Muslims.

What we may actually be seeing here is an incident of transnational terrorism," he says. "The ideology is shared across borders, from Pakistan to India to Bangladesh." Terrorists these days are just as likely to meet in Dubai to discuss logistics, or in Katmandu to plan strategies. Training can take place not only in the ungoverned tribal areas of Pakistan, but also in Bangladesh, which also faces a mounting challenge from Islamic extremism.

The scapegoating of Pakistan may backfire, Sethi fears. Up until now, Pakistani President Asif Ali Zardari has taken a keen interest in normalizing relations between the two countries, at great risk to his own standing. India and Pakistan are closer now to an enduring peace than at any point in their 61-year history together. "If anything happens, if India moves troops to the border, or threatens an attack, it could destabilize his government and derail everything," says Sethi.

Asim Javeid, a 23-year-old student in Rawalpindi, agrees. "The Mumbai attack shows that terrorism is a common threat to both India and Pakistan. Unless both countries join hands and take measures to combat terrorism, we will not be able to defeat this curse."