Ruger has sold some mini 14s (and the select fire AC556 models as well) to several foreign governments over the years. some of them can be found here:
Ruger Mini-14 - Wikipedia, the free encyclopedia
Australia: Previously used in the 1980s/1990s by the New South Wales Department of Corrective Services.
Bermuda: The Bermuda Regiment use the Mini-14GB/20 as their standard service rifle since 1983, original wooden stocks were replaced with Choate black plastic stocks in 1994
France: Used by French polices CRS Twitter
United Kingdom: The Surrey Constabulary Firearms Support Team (now known as the Tactical Firearms Unit) was armed with Mini-14s in the 1980s modified with Choate stocks.
United States: Mini-14s were used by the New York City Police Department Emergency Service Unit with the rifles eventually being replaced by the M4 carbine. The NYPD's Organized Crime Control Bureau is armed with the Mini-14s. The Mini-14 is the main rifle used by the California Department of Corrections and Rehabilitation, the Georgia Department of Corrections, and the North Carolina Department of Correction. US Marines that serve as guards at certain US embassies are sometimes issued Mini-14s.