The Central Bank of Nigeria has fined 4 banks for breaching its forex transaction regulations on MTN’s capital repatriation and asked for a refund of a total of 8.1 billion dollars from the bank. This comes after Nigeria recorded a 12.5 per cent dip in second quarter capital importation and 1.50, Yvonne Mhango, Director, Sub-Saharan Africa Economist at Renaissance Capital joins CNBC Africa to discuss the state of Nigeria’s business environment and the Q2 GDP report….