Raymond Offenheiser in The Conversation:
I spent 20 years as the president of Oxfam America, an international humanitarian organization, and have overseen humanitarian responses to some of the biggest crises of the past three decades, from the war in Kosovo to the conflicts in Iraq and Afghanistan. I know from experience that the major aid organizations know how to run large, well-integrated operational responses to emergencies like Gaza. However, this is not happening, in part because Israel is not giving aid groups what they need to do so.
More here.