Bangladesh, Oct. 17 -- When South Africa assumed the presidency of the G20 last December, it selected a theme that resonated deeply with the current state of global affairs: “solidarity, equality, and sustainability.” Far from being a mere slogan, these three words capture the essence of what is urgently required to tackle one of humanitys gravest challenges – the growing global hunger crisis.

As conflict, climate change, and economic inequality continue to converge, food insecurity has surged to alarming levels across continents. The world does not lack the knowledge or the tools to end hunger; rather, it lacks the political courage and collective will to implement proven solutions. South Africas leadership of the G20 ...