Overseas Security Advisory Council is the office within the Bureau of Diplomatic Security's Directorate of Threat Investigations and Analysis (DS/TIA).
According to PR-model, osac.gov is ranked 35,235th in multilingual Wikipedia, in particular this website is ranked 22,633rd in English Wikipedia.
The website is placed before cdu.de and after ilpalio.siena.it in the BestRef global ranking of the most important sources of Wikipedia.