Answer:
The Tinker v. Des Moines Supreme Court case concerned two students who wore black armbands to school to protest the Vietnam War. ... The First Amendment protects the students' right to wear the armbands; they weren't disruptive, and the school allowed others to wear controversial symbols.
Explanation:
The balkans The declining powers and collapse of the Ottoman, otherwise the sick man of Europe, empire made the soviet to focus their interests to the Balkans. this was especially after the japanese invasion and acquisition of Manchuria. This renewed interests in the Balkan states sparked the conflict that brought about the wars.
Answer:
I guess after world War II
The main reason was to prevent communism in Vietnam Also to Help reduce the french influence towards Vietnam. Hope this helps!