The bubonic plaque changed the social structure of Europe by this:
Before, the nobles and aristocrats were the 'body' that ran almost everything political. However, after the bubonic plague, this was shifted towards the common people. So the common people basically got more rights.
hope this helps :D
Answer:
- Germany invaded Belgium, Britain had a treaty with Belgium if any country invaded anyone of them they had to defend the other country
- Called the Nexis Treaty pretty sure
Explanation:
The us embassy was in Saigon
