Ключевые слова: 1st, 1st of may, adult, annual, campaign, castro, celebration, city, communism, crowd, cuba, cuban, culture, day, democracy, demonstration, editorial, event, first, first of may, flag, government, group, havana, holiday, international workers day, labor, labor day, labour, man, marching, may, may day, military, outdoor, parade, party, people, person, political, politics, public, revolution, street, supporters, uniform, walk, workers, workers day,