Please wait buy zopiclone 7.5 The future U.S. grand strategy should be grounded in the understanding that 1) There is no substitute for American leadership and action; 2) Most major national security challenges require the U.S. to work with our allies; 3) The U.S. must repair the economic foundation of our military power, and 4) America's continued prosperity and security demand that we repair the readiness of our armed forces and maintain military power beyond challenge.