A Palestinian man clears rubble from a building, damaged by an Israeli air strike launched in response to rocket fire, in Khan Younis in the southern Gaza Strip on November 2, 2019. AFP
A Palestinian man clears rubble from a building, damaged by an Israeli air strike launched in response to rocket fire, in Khan Younis in the southern Gaza Strip on November 2, 2019. AFP

Gazans recycle bomb wreckage to rebuild their lives, but the rubble is toxic