From Gaza to Sudan, conflict is driving a rise in hunger worldwide ( www.vox.com )

In the 21st century, famine isn’t inevitable. It’s a policy choice.

Over the long term, humanity has made great progress in eradicating hunger. Famines on the scale of the 20th century’s catastrophes — the Nazi starvation policies, social transformations in China and Soviet Russia that came at the cost of tens of millions of lives — have not been experienced in decades.

There was a general decline in conflict over the second half of the 20th century, with notable exceptions, but in the aftermath of two global wars, more peace has led to less hunger. Agricultural tech advances have led to bigger crop yields, despite the pressures a warming climate has put on food production.

The improvement was such that, in 2015, the UN set the ambitious goal of eliminating world hunger by 2030. Over the last decade, though, all that progress has started to reverse: Instead of moving toward zero, the number of hungry people worldwide has been on the rise.

Conflict is the culprit. Palestinians in Gaza are running dangerously short of food amid the Israeli army’s invasion, putting half a million people — a quarter of the total population — at risk of starvation within the next year. Sudan is experiencing a deadly civil war that has threatened food access, leaving 13 million people facing dangerous levels of food insecurity. The recent Western attacks on the Houthis in Yemen, where some 17 million people are food insecure, have halted humanitarian aid in what is already one of the world’s long-running hunger crises.