Her action helped bring pressure on all parties and resulted in resumption of humanitarian aid shipments. Mrs. Ogata said she was encouraged by the Joint action program announced by Secretary Christopher and the Foreign Ministers of France. Russia. Spain. and the United Kingdom because it puts strong emphasis on humanitarian assistance. She expressed concern. however. about the possibility that the safe areas contemplated in the plan might in effect become refugee camps. cut off geographically from the possibility of normal. economically viable life. She said it was important that this not happen. that we have to make sure the communities do not deteriorate in the safe areas.