So what should be done about the militant Islamists who spew this kind of hate speech?
While there were few details about the militant activities of Mr. Adebowale, Mr. Adebolajo has a long record of involvement with extremist groups, according to security officials.
Local people told the police that Ms. Estemirova had been in Mr. Bashayev's village in April, gathering information about the militant group, and files about the insurgent group were found on her laptop, the newspaper reported.
Officials said that the tussle over the intelligence operations dated from at least 2008, when some generals in Afghanistan grew angry at what they saw as a paucity of intelligence about the militant groups in Pakistan and Afghanistan who were regularly attacking American troops.
Iraq's ambassador to Britain Faik Nerweyi made similar comments about the militant group last year, telling a meeting in Parliament that foreign military would have difficulty beating the because they were "integrated" into the local population and not "an army somewhere aloof".
The Davis affair was particularly thorny for the relationship between the two spy services, since Mr. Davis's covert group in Lahore had been assigned to gather intelligence about the militant group Lashkar-e-Taiba, which for years has been nurtured by the ISI to carry out attacks inside India.
