Agreements that the United Nations and Turkey brokered with Ukraine and Russia to allow food and fertilizer to get from the warring nations to parts of the world where millions are going hungry have eased concerns over global food security. The Black Sea Grain Initiative has allowed 32.8 million metric tons (36.2 million tons) of food to be exported from Ukraine since last August, more than half to developing countries, including those getting relief from the World Food Program. If the deal isn’t renewed, “you will have a new spike for sure” in food prices, said Maximo T...