Chris Black, who spent more than a month documenting the situation in Gaza for the World Health Organization, talks about the trauma and destruction he witnessedThe scale of trauma, suffering and devastation in Gaza has reached a level that is barely imaginable, according to a photographer with the World Health Organization who spent more than a month documenting the UN agency’s work in the strip.Chris Black, who recently returned after five and a half weeks in the Palestinian territory, said... Read this story