Ключевые слова: action, authority, barricade, bus, change, clashes, conflict, crowd, danger, demonstration, event, fights, force, freedom, gear, government, group, hot, law, man, march, passengers, people, person, police, politics, power, protection, protective, protes, protest, protesters, public act, public transport, rebellion, revolt, revolution, riots, security, social history, soldier, street, strike, students, subway, unsatifaction,