'Britain is involved in a secret high-stakes dash for oil in Somalia, with the government offering humanitarian aid and security assistance in the hope of a stake in the beleaguered country's future energy industry.

Riven by two decades of conflict that have seen the emergence of a dangerous Islamic insurgency, Somalia is routinely described as the world's most comprehensively "failed" state, as well as one of its poorest. Its coastline has become a haven for pirates preying on international shipping in the Indian Ocean.

David Cameron last week hosted an international conference on Somalia, pledging more aid, financial help and measures to tackle terrorism. The summit followed a surprise visit by the foreign secretary, William Hague, to Mogadishu, the Somali capital, where he talked about "the beginnings of an opportunity'' to rebuild the country.'

Read more: Britain Leads Dash to Explore for Oil in War-Torn Somalia