What does MI5 stand for?

MI5 stands for "military intelligence department later Security Service"

How to abbreviate "military intelligence department later Security Service"?

"military intelligence department later Security Service" can be abbreviated as MI5

What is the meaning of MI5 abbreviation?

The meaning of MI5 abbreviation is "military intelligence department later Security Service"

What does MI5 mean?

MI5 as abbreviation means "military intelligence department later Security Service"