'Nothing justifies what we have witnessed here': the doctors returning home from Gaza

British doctors Mohammed Tahir and Omar El-Taji thought they were mentally prepared to help treat people in Rafah. But what they and other foreign volunteers faced was beyond anything they could have imagined Just a few days after arriving at a hospital outside Rafah in the Gaza Strip, Dr Omar El-Taji - a urologist who usually works in Manchester - was woken up at 2am to operate on an urgent case. "A man in his 30s was brought in after his entire building was bombed," he says. "He had an open wo...