Primarily this related to areas that were identified as national security issues, or international in nature such as the work of the NCA, cyber security and counterterrorism.
Yn bennaf, roedd hyn yn ymwneud â meysydd a nodwyd yn faterion diogelwch cenedlaethol, neu'n rhyngwladol eu natur, megis gwaith yr NCA, seiberddiogelwch a gwrthderfysgaeth.