Ключевые слова: action, activism, awareness, campaign, change, civic, collective, community, concept, crowd, crowds, culture, day, demonstration, engagement, equality, event, flags, freedom, gathering, global, history, holding, international, international workers day, justice, labor, legacy, march, movement, participation, peace, peaceful, protest, public, red, rights, social, society, solidarity, sunlight, support, tradition, unity, voice, workers, workers day,