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A livestock merchant exposes the teeth of a goat to determine the age of the animal for a customer ahead of the annual Eid al-Adha festival at a livestock market in Sanaa, Yemen, on Aug. 18, 2018. (Xinhua/Mohammed Mohammed)
A livestock merchant exposes the teeth of a goat to determine the age of the animal for a customer ahead of the annual Eid al-Adha festival at a livestock market in Sanaa, Yemen, on Aug. 18, 2018. (Xinhua/Mohammed Mohammed)