Revised March 22, 2014.
After the publication of this report on September 5, 2013, Microsoft brought to the authors’ attention new information about its partnership with Chinese company 21Vianet. The original version of the report inaccurately characterized certain aspects of the Microsoft-21Vianet partnership. A revised discussion of this partnership is provided on pages 32-34. The authors would like to thank Microsoft for their assistance in clarifying the details of 21Vianet’s Windows Azure service.
The U.S.-China Economic and Security Review Commission was created by the United States Congress in October 2000 with the legislative mandate to monitor, investigate, and submit to Congress an annual report on the national security implications of the bilateral trade and economic relationship between the United States and the People’s Republic of China, and to provide recommendations, where appropriate, to Congress for legislative and administrative action.