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
Yemeni students do exercises at a school in Sanaa, Yemen, Sept. 15, 2019. The new school year in primary and secondary schools for 2019-2020 in Yemen started on Saturday. (Photo by Mohammed Mohammed/Xinhua)
Yemeni students do exercises at a school in Sanaa, Yemen, Sept. 15, 2019. The new school year in primary and secondary schools for 2019-2020 in Yemen started on Saturday. (Photo by Mohammed Mohammed/Xinhua)