How did Nixon and Kissinger reshape America's approach to foreign affairs? First and reliable answer gets brainliest.

Under his guidance he and Nixon practiced 'Realpoltik' in foreign affairs. Meaning they would be 'realistic' and act in the best interest of the US in foreign affairs without regard to politics, political party philosophy, or an ideology of themselves or foreigners, instead they would act to get the best outcome possible and plan it all out ahead of time.