This is fresh from the Cabinet Office:
- The two men appeared, between them, in seven different Agency investigations – for the most part as low-level Subjects of Interest. There were errors in these operations, where processes were not followed, decisions not recorded, or delays encountered.
- However we do not consider that any of these errors, taken individually, were significant enough to have made a difference.
- We have also considered whether, taken together, these errors may have affected the outcome. We have concluded that, given what the Agencies knew at the time, they were not in a position to prevent the murder of Fusilier Rigby.
- Michael Adebolajo was a high priority for MI5 during two operations: they put significant effort into investigating him and employed a broad range of intrusive techniques. None of these revealed any evidence of attack planning.
- By contrast, Michael Adebowale was never more than a low level SoI and the Agencies took appropriate action based on the rigorous threshold set down in law: they had not received any intelligence that Adebowale was planning an attack and, based on that evidence, more intrusive action would not have been justified.
To put these investigations into perspective, it should be borne in mind that at any one time MI5 is investigating several thousand individuals who are linked to Islamic extremist activities in the UK.
The one issue which we have learned of which, in our view, could have been decisive only came to light after the attack. This was an online exchange in December 2012 between Adebowale and an extremist overseas, in which Adebowale expressed his intent to murder a soldier in the most graphic and emotive manner. This was highly significant. Had MI5 had access to this exchange at the time, Adebowale would have become a top priority. There is then a significant possibility that MI5 would have been able to prevent the attack.
We have examined whether the Agencies could have discovered this intelligence before the attack, had they had cause to do so: it is highly unlikely. What is clear is that the one party which could have made a difference was the company on whose system the exchange took place. However, this company does not regard themselves as under any obligation to ensure that they identify such threats, or to report them to the authorities. We find this unacceptable: however unintentionally, they are providing a safe haven for terrorists.
Our Report considers the wider relationship between law enforcement authorities and Communications Service Providers. None of the major US companies we approached proactively monitor and review suspicious content on their systems, largely relying on users to notify them of offensive or suspicious content. We also found that none of them regard themselves as compelled to comply with UK warrants obtained under the Regulation of Investigatory Powers Act 2000. Therefore, even if MI5 had sought information – under a warrant – before the attack, the company might not have responded. They appear to accept no responsibility for the services they provide. This is of very serious concern: the capability of the Agencies to access the communications of their targets is essential to their ability to detect and prevent terrorist threats in the UK.
We note that the Government has already started to take action on these issues, through the Data Retention and Investigatory Powers Act 2014 and the appointment of the Special Envoy on intelligence and law enforcement data sharing. However, the problem is acute: until it is resolved the British public are exposed to a higher level of threat.
Whilst this is the major issue in our Report, we have also identified a number of lessons which the Agencies must learn. These are listed in the Report in detail. However, I wish to draw attention to two of them today, as they are particularly relevant to the current threats faced by the UK:
- i) We have seen in recent months the numbers of young British men and women who have travelled to Syria and Iraq to engage in terrorism. The scale of the problem indicates that the Government‟s counter-terrorism programmes are not working. Successfully diverting individuals from the radicalisation path is essential, yet Prevent programmes have not been given sufficient priority. We strongly urge our colleagues on the Home Affairs or Communities Select Committees to consider this issue as a matter of urgency, given the threat our country currently faces.
ii) In the same context, we have also considered SIS‟s work to disrupt the link between UK extremists and terrorist organisations overseas. In the case of Adebolajo – a British citizen arrested overseas and suspected of trying to join a terrorist organisation – SIS‟s response was inadequate. They considered deportation (or voluntary departure) to be a sufficient solution; they failed to investigate his allegations of mistreatment; and neither they nor MI5 accorded him sufficient priority upon his return to the UK. Given the current situation in Syria and Iraq, we have very significant concerns in this regard.”