Bjørg Hjorth Nørgaard, 19, has not finished high school yet but has already enlisted to pay a duty to her country. The young woman has volunteered for Denmark's four-month military training camp before university, fully aware that war has returned to Europe. "It's a personal journey … I have signed up at my own free will," she said. "It's no longer an argument that men fight wars, women do it as well now." Young men in the country have for a long time been conscripted based on a lottery system. If your number is called, it is compulsory to attend...