And PMCs dovetail with a larger US policy of encouraging military-to-military ties, in the hope that a professional army can stabilize a fragile democracy.

• 而且私营军事公司与美国一项较大的政策相吻合，即：鼓励军队与军队之间紧密联系，希望一支职业军队能够使脆弱的民主得以巩固。