CAP NEGRO, Tunisia: Saber Zouani lost his job as a waiter when the COVID-19 pandemic ravaged the Tunisian tourism sector, so he decided to try something new and started a permaculture farm. Now he grows all the food he needs and has become a pioneer of the style of ecological agriculture that is gaining fans worldwide, including in his country. Many hope it will help Tunisia weather the impacts of climate change and wean it off its reliance on global supply chains, including grain and fertilizer imports from Ukraine and Russia.