Ключевые слова: 15, background, ballot, banner, campaign, celebration, choice, civil, concept, day, democracy, democratic, design, education, envelope, equality, freedom, global, government, human, idea, illustration, independence, international, nation, national, organization, paper, peace, people, politic, political, polling, poster, power, referendum, republic, right, september, sign, social, society, state, symbol, tolerance, vintage, vote, voting, world, worldwide,