Photography https://complexsystems.org/kitchen-art-18500-mini-adjustment-3242.pdf kitchen art 18500 mini adjustment  Some aid workers, like Mr Nabarro, do not believe a return to the old days is possible. He believes the end of the Cold War, and the spread of fragmented conflicts, in which many non-state groups are fighting, has led inevitably to greater risks for international humanitarian organisations. But he believes some of the changes taking place because of those risks are positive.