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A woman holds marigold flowers to be used as offerings and garlands for Tihar, the Hindu festival of lights, in Kathmandu, Nepal, Oct. 24, 2019. (Photo by Sulav Shrestha/Xinhua)

A woman holds marigold flowers to be used as offerings and garlands for Tihar, the Hindu festival of lights, in Kathmandu, Nepal, Oct. 24, 2019. (Photo by Sulav Shrestha/Xinhua)