Text message claims "Zulu people are coming to town to kill every foreigner on the road".
Nigeria's atomic energy chief Franklin Erepamo Osaisai says Rosatom will have majority stake in venture.
Bitcoin price slip causes market-wide dip, while Cape Town prepares for first bitcoin conference.
IMF managing director Christine Lagarde warns period of low growth ahead for developing economies.
Force majeure may be lifted on oil loadings at Es Sider, Libya's largest export terminal and at neighbouring Ras Lanuf.
African leaders reached a deal in Sudanese capital of Khartoum on Monday.
Tunisia's political scene is still in chaos and the country has never faced such a potent terror threat.
US dollar has risen more than 25% against international currencies since summer 2013.
John Kerry said US companies are ready to invest but Gulf states pledged billions of dollars.
US Secretary of State said US companies were ready to invest more in Egypt.
Suez canal expansion centrepiece of Egyptian President Abdel Fattah al-Sisi's economic plan.
Crude oil has recovered to around $60 a barrel since it slumped to $45 early this year.
IMF will deliver $187m total to boost Sierra Leone's economy.
Campaigners want UK to review its participation in Nigeria's energy privatisation programme.
Egypt reliant on external aid following years of political turmoil and economic mismanagement.