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KHARTOUM, SUDAN - MARCH 12: Sudanese Prime Minister Abdullah Hamdok meets UN High Commissioner for Refugees Filippo Grandi (not seen) in Khartoum, Sudan on March 12, 2020. (Photo by Mahmoud Hjaj/Anadolu Agency via Getty Images)

KHARTOUM, SUDAN - MARCH 12: Sudanese Prime Minister Abdullah Hamdok meets UN High Commissioner for Refugees Filippo Grandi (not seen) in Khartoum, Sudan on March 12, 2020. (Photo by Mahmoud Hjaj/Anadolu Agency via Getty Images)