One More Brother (1962)

From 1957 to 1961 170.000 Algerians flee to Tunisia because of the war. Most of them walk by feet across the mountains and the desert, carrying only a few of their belongings in their hands or on donkeys. As there is no clay in the desert they cannot build ordinary houses. They have to live in pits in the ground, covered with canvas, but some are offered to stay in American army tents.

Unfortunately the movie One More Brother is not yet available on HBO Max.