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