Photo taken on June 15, 2006 shows the stage performance of Blessings by Pakistani artists at the evening gala in celebration of the 5th anniversary of Shanghai Cooperation Organization (SCO) in Shanghai, east China on June 15, 2006. (Xinhua Photo)

    Artistists present a curtain call of the evening gala in celebration of the 5th anniversary of Shanghai Cooperation Organization (SCO) in Shanghai, east China on June 15, 2006. (Xinhua Photo)