The motion follows a BBC report that the papers have been discovered at a bus cease in Kent, southeast England.
“The Ministry of Defence was informed last week of an incident in which sensitive defence papers were recovered by a member of the public,” the spokesperson instructed CNN in a press release on Sunday.
“The department takes the security of information extremely seriously and an investigation has been launched. The employee concerned reported the loss at the time.”
The BBC experiences that the documents discovered at the bus cease focus on Russia’s possible reactions to HMS Defender’s passage on Wednesday.
Asked concerning the contents of the documents regarding HMS Defender, the MoD spokesperson instructed CNN: “As the public would expect, the Ministry of Defence plans carefully. As a matter of routine, that includes analysing all the potential factors affecting operational decisions.
“HMS Defender carried out harmless passage by way of Ukrainian territorial waters in accordance with worldwide legislation.”
The lost documents also allegedly discussed a possible British military presence in Afghanistan following the end of the NATO mission in that country. CNN cannot independently verify the contents of the documents. The MoD did not comment on Afghanistan when contacted by CNN.
UK Secretary of State for Northern Ireland Brandon Lewis described the incident as a “severe breach” of security, speaking on the BBC’s Andrew Marr show on Sunday.
“To an extent, processes have been adopted; it was reported by the person as quickly as they have been conscious that they had left these documents and clearly someone handed it into the BBC, however there will likely be a full investigation by the Ministry of Defense into how this occurred,” Lewis said.
“We’ve acquired to make sure when issues like this occur,whether or not it is human error or in any other case, that it might probably’t occur once more.”
Latest Travel News