Question to the Ministry of Defence:

To ask the Secretary of State for Defence, how many sabotage incidents have taken place at UK defence industrial sites in each year since 2010.

It has been the long-standing policy of the current and previous Governments that we do not comment on security incidents.

The Ministry of Defence takes the security of our sites and UK defence industrial sites extremely seriously. We have robust measures in place to assure the integrity of these arrangements. When any type of security incident is raised, it is reviewed by security personnel and subjected to an initial security risk assessment, with further action taken on a proportionate basis.