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Blackwater (company) - Wikipedia
Erik Prince - Wikipedia
The Dark Truth about Blackwater | Brookings
Private Military Companies: Blackwater - Silent Professionals
Why four Blackwater contractors were just now convicted of
How the Blackwater pardons could have a lasting impact: ‘The
Blackwater Trial: What You Need to Know - NBC News
Blackwater Worldwide - The New York Times
Blackwater Guards Found Guilty in 2007 Iraq Killings
US pardons Blackwater guards: An ‘affront to justice’ – UN experts