A laborer carries mud bricks at a brick factory on the outskirts of Sanaa, Yemen July 9, 2018.
A view of houses built of mud brick in the old quarter of Sanaa, Yemen July 11, 2018.
A laborer prepares a mixture to make mud bricks at a brick factory on the outskirts of Sanaa, Yemen July 9, 2018.
A laborer prepares a mixture for making mud bricks at a brick factory on the outskirts of Sanaa, Yemen July 11, 2018. Picture taken July 11, 2018. REUTERS/Khaled Abdullah - RC1DC05FF080
A laborer carries mud bricks at a brick factory on the outskirts of Sanaa, Yemen July 11, 2018.
A laborer prepares a mixture for making mud bricks at a brick factory on the outskirts of Sanaa, Yemen July 11, 2018.
A view of houses built of mud brick in the old quarter of Sanaa, Yemen July 11, 2018.
A laborer prepares a mixture for making mud bricks at a brick factory on the outskirts of Sanaa, Yemen July 11, 2018.
A view of houses built of mud brick in the old quarter of Sanaa, Yemen July 11, 2018.
A view of a minaret and a house built of mud brick in the old quarter of Sanaa, Yemen July 11, 2018. REUTERS/Khaled Abdullah
A view of houses built of mud brick in the old quarter of Sanaa, Yemen July 11, 2018.
A laborer puts mud in a mould to make bricks at a brick factory on the outskirts of Sanaa, Yemen July 11, 2018. Image for illustrative purposes.
Panoramic view of mud brick's tower homes in Sana'a