US and China deepen military ties

Even as the United States accuses China of military espionage and worries about Beijing's more strident posture in the Asia-Pacific region, the ties between the armed forces of the two nations have been getting closer.

Direct contact between China's People's Liberation Army (PLA) and some of its potential adversaries has increased dramatically in the last two years.

The first major public sign of the thaw was a joint concert by the U.S. Army band and its Chinese counterpart in 2011 at Washington's Kennedy Center where a female U.S. sergeant and a well-known male Chinese singer in a PLA uniform belted out a duet in Italian from the opera La Traviata.

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