Ключевые слова: action, activist, anticipation, approach, assembly, atmosphere, authority, barriers, blue, civil, climate, community, conflict, control, crowd, defense, demonstration, enforcement, engagement, equipment, gear, helmets, justice, law, management, mobilization, negotiation, officers, order, personnel, police, policing, preparedness, presence, protection, protest, public, readiness, resistance, response, rights, riot, safety, security, shields, situation, sky, solidarity, standing, strategy, tactics, teamwork, tension, uniform, uniformed, vigilant, visuals,