Answer:
1. Holocaust
Answer: The systematic mass slaughter of European Jews and others in Nazi camps.
2. Genocide
Answer: The systematic killing of a people group by another.
3. Euthanasia
Answer: The practice of ending the life of an
individual suffering from an incurable
condition, as by lethal injection or
suspension of medical treatment.
4. Exterminate
Answer: To get rid of by destroying
5. Asocial
Answer: Unable or unwilling to conform to
normal standards of social behavior
6. Propaganda
Answer: Spreading information in order to
hurt or help an institution, cause, or
person
7. Collaborator
Answer: A person who cooperates with an
enemy nation
Answer:
1. The British had exhausted their resources (army and money) and didn't have the required manpower pool to keep the British Raj from functioning.
2. The Indians was felt they deserved independence after helping the British after WW2 in the North African campaign and other theaters of war.
This was not internet searched/pirated
FYI: I only know about WW2 history, so sorry if they are other reasons.
You did not state a specific time period about which you're interested. However, in general the war-weary Americans were concerned with any event in Europe that seemed to destabilize the whole region. They were concerned with events like these because they had the potential to seriously influence the peace in America, not only in Europe.