Ключевые слова: advertising, banner, belgium, bright, brussels, button, card, celebrate, celebration, country, culture, day, democratic, economic, element, emblem, europe, europe day, european, european flag, event, festival, flag, greeting, happy, holiday, icon, illustration, international, isolated, january, lights, message, nation, national, organization, party, postcard, print, promotion, shirt, sign, silhouette, style, symbol, travel, union flag, vacation, web,