Anas al-Sarrari pushes his wheelchair in his home in Marib, Yemen in this July 29, 2018 photo. The activist recalled how after 60 days of being hung by his wrists from the ceiling and being beaten in a prison of Yemen’s Houthi rebels, he was thrown into a cell and discovered his legs no longer worked. He spent four more months on the cell floor, often banging his head on the wall in desperation. (AP Photo/Nariman El-Mofty)
In this file photo, Anas al-Sarrari pushes his wheelchair in his home in Marib, Yemen in this July 29, 2018 photo. The activist was paralysed after being tortured in detention by Houthi rebels. AP

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