People facing food shortage by the continent

So which countries are most at risk?
Yemen
Even before the war in Yemen began, the country was the poorest in the Arab world.
But since a Saudi-led coalition intervened in the conflict against Yemen's Houthi rebels in 2015, the country's humanitarian situation has deteriorated still further.
Yemen's humanitarian crisis near breaking point
"As conflicts become longer, more and more people become vulnerable", the WFP's Chief Economist and Director of Research, Assessment and Monitoring Division, Arif Husain, told the BBC. "In 2016 in Yemen, we were maybe assisting three or four million people. Today that number is 12 million."
To make matters worse, the WFP said earlier this month it would halve aid to Houthi-controlled areas, over concerns voiced by some countries that the rebels were obstructing aid deliveries.
Yemen reported its first confirmed case of coronavirus earlier this month, with aid agencies warning that the disease could quickly overwhelm the country's weakened health systems.