A French military contingent has arrived in Nuuk, Greenland, as part of a European reconnaissance mission amid US President Trump's claims over the Arctic island. The deployment, involving personnel from several European nations, aims to send a political signal to the US regarding NATO's presence. Trump insists on Greenland's strategic importance for national security, while European leaders express concerns over potential US military intervention. Danish officials plan to increase military presence in Greenland, emphasizing NATO's collective security interests.