What does SIS stand for?
SIS stands for "Schengen Information System"
How to abbreviate "Schengen Information System"?
"Schengen Information System" can be abbreviated as SIS
What is the meaning of SIS abbreviation?
The meaning of SIS abbreviation is "Schengen Information System"
What does SIS mean?
SIS as abbreviation means "Schengen Information System"
