Canadian and U.S. natives vow to block oil pipelines

By David Ljunggren OTTAWA (Reuters) - An alliance of Canadian and U.S. aboriginal groups vowed on Wednesday to block three multibillion-dollar oil pipelines that are planned to transport oil from the Alberta tar sands, saying they are prepared to ...

Source: http://health.yahoo.net/news/s/nm/canadian-and-u-s-natives-vow-to-block-oil-pipelines

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