https://tech.africa/johannesburg-azure-expressroute-metro/ tech.africa en 2026-07-21T16:19:05+02:00 Johannesburg becomes Africa's first Azure ExpressRoute Metro https://tech.africa/african-banking-ai-roi-report-2026/ tech.africa en 2026-07-21T16:18:06+02:00 African banks enter an AI 'prove it' phase, report finds