-2- such aid is that the war production and war resources of both nations should be used by the armed forces of each, and of the other United Nations, in ways which most effectively utilize available materials, manpower, productive facilities and shipping space. 2. Where appropriate, decisions as to the most effective use of resources shall be made in common, pursuant to common plans for winning the war. 3. As to financing the provisions of such aid, within the fields mentioned below, it is my understanding that the general principle to be applied is that as large a portion as possible of the articles and services to be provided by each Government to the other shall be in the form of reciprocal aid so that the need of each Government for the currency of the other may be reduced to a minimum. It is accordingly my understanding that the United States Government will provide, in accordance of the provisions of, and to the extent authorized under, the Act of March 11, 1941, the share of |