Nigeria builds Africa’s first national cancer biobank network  |  Kenyans abroad boost earnings with remote tech jobs  |  Tanzania boosts gas reserves with Mnazi Bay discovery  |  Dangote’s $2.5bn Fuel Hub Transforms Southern Africa’s Energy  |  Tanzania’s COP12 strengthens ocean protection across Western Indian Ocean  |  AFC, Munich Re start $1 billion trade finance scheme  |  African smartphone users turn to forex trading  |  WTO faces deepening global trade tensions