FILE - In this Tuesday, Nov. 24, 2020 file photo, Tigray refugees who fled the conflict in Ethiopia's Tigray region, wait to receive aid at Umm Rakouba refugee camp in Qadarif, eastern Sudan. A key U.N. aid agency says needs for humanitarian assistance have ballooned this year because of COVID-19, projecting that a staggering 235 million people — who together would make up the world's fifth most-populous country — are likely to require such help next year for troubles like the pandemic as well as war, forced migration and the impact of global warming (AP Photo/Nariman El-Mofty)
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