ill service
— Noun
– English
～ an act intended to help that turns out badly; "he did them a disservice"
Immigration and Naturalization Service
— Noun
– English
～ an agency in the Department of Justice that enforces laws and regulations for the admission of foreign-born persons to the United States
Inter-Services Intelligence
— Noun
– English
～ the Pakistan intelligence agency; a powerful and almost autonomous political and military force; has procured nuclear technology and delivery capabilities; has had strong ties with the Taliban and other militant Islamic groups