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"[Video] C\u00E1c nh\u00E0 l\u00E3nh \u0111\u1EA1o k\u00EAu g\u1ECDi \u0111\u1EA1t th\u1ECFa thu\u1EADn t\u1EA1i h\u1ED9i ngh\u1ECB COP21"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/video-cac-nha-lanh-dao-keu-goi-dat-thoa-thuan-tai-hoi-nghi-cop21/358351.vnp>