Ukraine war making 40 million people go hungry, Africa to bear brunt, says U.S

FILE PHOTO: Women stand in line for food aid distribution delivered by the United Nations Office for the Coordination of Humanitarian Affairs and world food program in the village of Makunzi Wali, Central African Republic, April 27, 2017. Picture taken April 27, 2017 REUTERS/Baz Ratner

DAKAR (Reuters) -The United States' ambassador to the United Nations Linda Thomas-Greenfield on Friday said Russia's invasion of Ukraine will cause 40 million people to become food insecure and that sub-Saharan Africa will be hardest hit.

The United States has secured $4.5 billion for food security at the G7 summit, of which it has contributed $2.76 billion.