Fighting the scourge of open sewers in Gaza
On 6 December 2011, two children drowned in a sewage cesspool in the Qatatwa neighbourhood of Khan Younis, in the southern Gaza Strip.
Wesam Abu Sahlouh, 4, and his sister Malek, 2, lived in a small refugee house nearby the cesspool. They managed to crawl through a hole in the fence surrounding the cesspool while playing outside. Their bodies were found by a relative several hours later.