Ключевые слова: accredited, anniversary, anthem, armed forced, army, authorities, birthday, capital, celebrate, celebration, ceremony, city, civil and military order, country, department, event, festivity, fire, flag, formally, government, grand ducal family, grand duke, grand dukes birthday, henri, history, king, luxembourg, luxembourgish, maria teresa, merit, military, national day, nationality, parade, parliament, police, president, prime minister, prince, princess, reception, reigns, religious, representatives, rescue service, sovereign, state, the holy spirit, traditional,