Despite a series of interventions by Nigeria's Central Bank, the country's currency, the naira, continues to weaken against the dollar. There are indications the apex bank may consider devaluing the naira further. The lender of last resort has burned through some 1.1 billion dollars over the past nine days to prop up the currency that has fallen to lows of 200 to the U.S. dollar. Deji Badmus reports
