The US, UK, Canada, Australia, New Zealand (Five Country Conference) share information, including biometrics, on foreign visitors. Reading between the lines of the article linked below, they appear to hitting their stride.
Biometrics has "just completely changed the way we do business," DHS director of US-VISIT. (Fierce Homeland Security)
See also:
Privacy Impact Assessment for the US-VISIT Five Country Joint Enrollment and Information-Sharing Project (2009 pdf at DHS.gov)
