Yemeni students take their final term exam at a school in Sanaa, Yemen, on June 15, 2019. (Photo: Xinhua)
A student takes his final term exam at a school in Sanaa, Yemen, on June 15, 2019. (Photo: Xinhua)
A student takes his final term exam at a school in Sanaa, Yemen, on June 15, 2019. (Photo: Xinhua)