What does CSIS stand for?

What does CSIS mean?

CSIS	California School Information Services Miscellaneous » Unclassified
CSIS	Canadian Security Intelligence Service Computing » Security
CSIS	Canadian Security Intelligence Service Governmental » FBI Files
CSIS	Canadian Security Intelligence Service Governmental » Military
CSIS	Center For Secure Information Systems Miscellaneous » Unclassified
CSIS	Center for Strategic and International Studies Governmental » US Government
CSIS	Centre For Strategic And International Studies Miscellaneous » Unclassified
CSIS	Centre for Strategic and International Studies (Indonesia, hence the international spelling of centre) Academic & Science
CSIS	Centre for Strategic and International Studies (Norwegian, hence the international spelling of centre) Academic & Science
CSIS	Civil Service Insurance Society Miscellaneous » Unclassified
CSIS	Command Support Information Systems Miscellaneous » Unclassified
CSIS	Commercial Sex Information Service Miscellaneous » Unclassified
CSIS	Computer Science And Information Systems Miscellaneous » Unclassified

Canadian Security Intelligence Service, CSIS(noun): Canada's main foreign intelligence agency that gathers and analyzes information to provide security intelligence for the Canadian government