Denmark is a Scandinavian country with a rich history dating back to the Viking Age. It was established as a kingdom in the 10th century and has since developed into a modern welfare state with a strong economy and high standard of living. Denmark has a long tradition of liberal social policies, including free healthcare and education. Throughout its history, Denmark has been involved in various conflicts and wars, including the Napoleonic Wars and World War II. It was a founding member of NATO and the European Free Trade Association, and later joined the European Union in 1973. Today, Denmark is known for its design, architecture, and environmental sustainability efforts. It is also renowned for its cultural heritage, including the fairy tales of Hans Christian Andersen and the works of renowned philosopher Søren Kierkegaard.