I would have to say technology is using fewer resources to manufacture goods more efficiently.
When President George W. Bush recognized the independence of Kosovo, he was exercising the power of the president to recognize the new nations and new governments.
According to Article II of the Constitution of the USA, the President of the USA has the power of recognizing new governments and new nations in the section of Foreign Affairs powers.
The Cold War began after World War Two. The main enemies were the United States and the Soviet Union. The Cold War got its name because both sides were afraid of fighting each other directly. In a "hot war," nuclear weapons might destroy everything.
I think the battle of Plattsburg? Try to get other peoples opinions just in case.