Angola: Dos Santos keeps succession open

Long-serving Angolan President Jose Eduardo dos Santos is keeping his country and the world guessing about whether he will bid for re-election in 2012 in Africa's No. 2 oil producer. Speculation over Dos Santos' intentions - under the country's new 2010 constitution he could remain in power until 2022 - has reached fever pitch among analysts, investors and oil companies watching one of Africa's fastest-growing economies.