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DR Congo: Rwandan rebel support 'stronger than thought'

30 November 2012 Last updated at 11:21 GMT

The United Nations and human rights groups say Rwanda is funding a rebellion in the neighbouring Democratic Republic of Congo.

The Rwandan government says the charge is not true, but Newsnight has heard evidence from former rebel fighters that suggests that Rwanda's support could be even wider than previously thought.

Gabriel Gatehouse reports.

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