The Full form of SIS is Secret Intelligence Service (UK), or SIS stands for Secret Intelligence Service (UK), or the full name of given abbreviation is Secret Intelligence Service (UK).
SIS (Secret Intelligence Service (UK))
Secret Intelligence Service (UK) is known as SIS.
SIS all full forms
All the above full forms are related to SIS. A little information is given about one of these full forms. If you are not satisfied with the information given about 'Secret Intelligence Service (UK) (SIS)', then comment. Or if you know more about 'Secret Intelligence Service (UK) (SIS)', then write.
