The Kent State massacre.
The antiwar movement was especially strong at colleges because students were of draft age.
Australia mirrored the US. We sent in US Advisors and Special Forces (Green Beret), the Australians did the same (with their equivalent). When the US escalated, the Australians escalated.
Anti-war sentiment lowered the morale of the US servicemen.
It angered the US service men, and lowered their morale.
The US government may stop a demonstration for reasons such as a threat to public safety, including potential violence or riots. If the demonstration obstructs traffic or disrupts essential services, authorities might intervene to maintain order. Additionally, if the protest violates local laws or permits, law enforcement may take action to disperse the crowd. Finally, if there are credible threats to national security, the government may also intervene to prevent potential harm.
Lyndon B. Johnson
The antiwar movement
The antiwar movement
March on Washington
The cover up after the event and the trial helped build antiwar sentiment.
I believe you are referring to the KOREAN TIGERS. They are the Korean National TKD Demonstration Team and they perform all around the world including the US. I have seen them many times in the US. They are truly impressive!
organizing a public demonstration