Ключевые слова: african, america, american, anniversary, background, birthday, black, celebration, date, day, democracy, design, dream, emblem, equality, event, flag, freedom, glory, have, hero, holiday, independence, january, jr, junior, king, label, labor, leader, liberty, luther, martin, mlk, national, patriot, patriotic, patriotism, poster, pride, protest, rights, saying, stars, states, symbol, united, us, usa,