Amid surging food prices, child malnutrition, violent unrest and the prospect of prolonged food shortages, one of the world’s largest humanitarian organizations has announced a potential 1.5 million drop in the number of people receiving its food assistance.

World Vision, whose work includes providing nearly 450,000 metric tons of food in some 30 countries, cites the soaring cost of food and unmet donor-nation aid commitments for a potential 23 percent decrease in the number of people it is able to supply with food aid this year.

“Despite our best efforts, more than a million of our beneficiaries are no longer receiving food aid,” said Dean Hirsch, president of World Vision…