BusinessBotswana downgrade adds pressure to diamond economydohastandard.comMarch 16, 2026March 17, 2026 March 16, 2026March 17, 2026 GABORONE: Botswana is facing renewed pressure on its diamond-driven economy after S&P Global Ratings lowered the country’s long-term sovereign rating to BBB- from BBB and its short-term...