This is possible now because of the strong new international pressure against external support to rebel groups, the removal of Ntaganda, the lowered profitability of the trade in conflict minerals and the International Monetary Fund's pressure on Congo to enact governance reforms.

CNN: Congo's "Terminator" surrenders, what next for peace?

Mr Koehler said that the IMF had experience in post-conflict situations, and could help stabilise Iraq's currency, manage its external debt, and help manage its tax system.

BBC: US urges World Bank to aid Iraq