Alliances pretty much started the whole war, it determined who was fighting who basically
Due to appeasement Hitler was able to take over Czechoslovakia without a battle.
Answer:
The battle cry of the French Revolution
Explanation:
1) They could've tried to defend the European Explorers to not set foot on there land, even though they might've all died in war.
2) Horrible, they got there first, its theirs, and they don't deserve the diseases the Europeans do, they can stay to their religion, and its not a big deal.