I can't help you with your second question but heres a site that I've found to help you with your 1st one. I hope this helps^-^
https://nationalinterest.org/feature/5-big-lessons-the-first-gulf-war-13536
It strengthened the nations who were opposed to Soviet Expansion
Atleast that makes the most sense,
But the last option is kinda the same
The main element of the Constitution that gives people this right is the right to freedom of speech, will allows people to protest rules that consider to be unjust.