ཨོ་ལོམ་ཕིག་ལུས་རྩལ་འགྲན་ཚོགས་ཀྱི་ཁེ་ལོ་རྨི་ཌར་༢༠གོམ་བྲོས་འགྲན་བསྡུར།
![A Tibetan flag, left, pass Buckingham Palace at the 2012 Summer Olympics, Saturday, Aug. 11, 2012, in London.](https://gdb.voanews.com/e6342aca-db87-4609-8f11-5f83cf5bebd8_w1024_q10_s.jpg)
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A Tibetan flag, left, pass Buckingham Palace at the 2012 Summer Olympics, Saturday, Aug. 11, 2012, in London.
![Athletes walk past Buckingham Palace as they compete in the women's 20-kilometer race walk.](https://gdb.voanews.com/c0e2e976-9fa8-4964-826c-36645d3037a7_w1024_q10_s.jpg)
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Athletes walk past Buckingham Palace as they compete in the women's 20-kilometer race walk.
![Choeyang kyi (R) and Russia's Elena Lashmanova compete in the women's 20km race walk final at the London 2012 Olympic Games at The Mall August 11, 2012.](https://gdb.voanews.com/ef146fb9-f769-4c2c-abd7-01982ac8372a_w1024_q10_s.jpg)
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Choeyang kyi (R) and Russia's Elena Lashmanova compete in the women's 20km race walk final at the London 2012 Olympic Games at The Mall August 11, 2012.
![A Tibetan flag, left, and a China's flag are hold by spectators during the women's 20-kilometer race walk, at the 2012 Summer Olympics, Saturday, Aug. 11, 2012, in London.](https://gdb.voanews.com/f15bbfa9-225d-433c-b113-02f3d3634ac2_w1024_q10_s.jpg)
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A Tibetan flag, left, and a China's flag are hold by spectators during the women's 20-kilometer race walk, at the 2012 Summer Olympics, Saturday, Aug. 11, 2012, in London.