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Photo taken on May 23, 2020 shows a balearica regulorum in Warsaw Zoo park in Warsaw, Poland. Warsaw Zoo, which was closed due to the COVID-19 pandemic, reopened on May 20. (Xinhua/Zhou Nan)
Photo taken on May 23, 2020 shows a balearica regulorum in Warsaw Zoo park in Warsaw, Poland. Warsaw Zoo, which was closed due to the COVID-19 pandemic, reopened on May 20. (Xinhua/Zhou Nan)