The responsibility for the control of U.S. nuclear weapons rests solely with the President, who exercises the control of their use in all foreseeable circumstances. This has been the case since 1945, under four Presidents. It will continue to be the case as long as I am President of the United States. In this atomic age we have always been required to show restraint as well as strength. At moments of decisive tests, our nuclear power has been essential. But we have never rattled our rockets or come carelessly to the edge of war.