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Spanish contemporary circus artist Joan Catala performs on a public square as part of the CAFe Contemporary Art Festival in Budapest, Hungary, on Oct. 17, 2018. (Xinhua/Attila Volgyi)

Spanish contemporary circus artist Joan Catala performs on a public square as part of the CAFe Contemporary Art Festival in Budapest, Hungary, on Oct. 17, 2018. (Xinhua/Attila Volgyi)