A worker makes cotton bed mattresses in Omdurman, Sudan, Sept. 8, 2018. (Xinhua/Mohamed Khidir)
A worker makes cotton bed mattresses in Omdurman, Sudan, Sept. 8, 2018. (Xinhua/Mohamed Khidir)
A worker makes cotton bed mattresses in Omdurman, Sudan, Sept. 8, 2018. (Xinhua/Mohamed Khidir)