United Services Organization美国劳军联合组织

从USO官方网站上可以看出
USO是一个私营的非盈利组织，其任务是为男女士兵提供精神、福利和娱乐等方面的服务，......，USO是美国公众对于军队支持的途径。
http://www.uso.org/
Welcome to The USO
The USO is a private, nonprofit organization whose mission is to support the troops by providing morale, welfare and recreation-type services to our men and women in uniform. The original intent of Congress — and enduring style of USO delivery — is to represent the American people by extending a touch of home to the military. The USO currently operates more than 135 centers worldwide, including ten mobile canteens located in the continental United States and overseas. Overseas centers are located in Germany, Italy, the United Arab Emirates, Japan, Qatar, Korea, Iraq, Afghanistan, Guam and Kuwait. Service members and their families visit USO centers more than 6.9 million times each year. The USO is the way the American public supports the troops.