New Delhi, July 29 -- Food insecurity is rising in many parts of Africa, with the number of people unable to afford a healthy diet surpassing 1 billion - some two-thirds of the continent's population - in 2024, according to a United Nations report published Monday.

The prevalence of moderate or severe food insecurity in Africa is more than double the global average of 28%, whereas figures from Latin America and the Caribbean, Asia and Oceania don't reach that mark, the report said.

The annual report, produced by five U.N. agencies, analyzes trends in efforts to achieve the goal of zero hunger around the world by 2030. Those agencies include the World Health Organization, the Food and Agriculture Organization and the World Food Program....