Mark Suzman is the CEO of the Bill and Melinda Gates Foundation. He sits astride one of the biggest charitable endeavours on the planet, a $50bn endowment that has in the last 18 months thrown itself at the Covid-19 pandemic, funding all manner of research and vaccine trials, and now the COVAX...

The European Union has an ambitious trillion dollar plan to slash emissions by over 50% from 1990 levels by 2030. This can present opportunities to African countries... but also threats. Will it lock African farmers out of EU markets? Will it lock finance out of dirty energy projects too...

What next for Al Shabaab, the insurgent group that attacked Palma in the northern Mozambique province of Cabo Delgado in March? Is South Africa on the hook financially and now militarily? What has a decade of drug money done to local politics? Dino Mahtani, International Crisis Group's Deputy...