There were lots of foreign changes that presented challenges for the US. I'll give you a few examples from different time periods. First would be when England wanted to tax the Americans in the Revolutionary period. They did this to try and restrict America's freedom. Another example would be that Russia had spies during the cold war period. This was to gain intelligence of the US war plans. Also when Germany sent the Zimmerman Telegram to Mexico during the WWII period. This was to get Mexico to launch a surprise attack on the US.
Hammurabi wrote the code of laws. which are the laws that we go by now days. we use the metaphore "eye for an eye" which he came up with during the late 1700s bc its one the oldest writngs in history
As the League of Nations crumbled, politicians turned to a new way to keep the peace - appeasement. This was the policy of giving Hitler what he wanted to stop him from going to war. It was based on the idea that what Hitler wanted was reasonable and, when his reasonable demands had been satisfied, he would stop.
Although historians recognise appeasement in the actions of Britain and France before 1938, the Sudeten Crisis of 1938 is the key example of appeasement in action. Neville Chamberlain was the British prime minister who believed in appeasement.
