Learn from FOB Tuesday drill-down into copper rally, BP $9bn West Nile Delta gas project in Egypt; ZIM inflation down to 194.07%; Moody's cut of Botswana to 'A3'; NGRs Ecobank, BOC Gases earnings; MTN, Safaricom, Vodafone, Vodacom hunt for Ethiopia telecom; SA small power generators; NGRs new Sukuk round; Nestle CI red-hot 1Q earnings; RSE says goodbye to Crystal Telecom; Kenya CB digs into digital mobile money market and more.