Denmark has grappled with threats from Donald Trump about taking over Greenland, a Danish territory that he says is critical to U.S. defense.

Around 1,600 military recruits kicked off Denmark's new extended conscription, as the country seeks to reinforce defenses amid Arctic security pressures.

Denmark has grappled with threats from Donald Trump about taking over Greenland, a Danish territory that he says is critical to U.S. defense.