 Its flat land would have resulted in it being easily overrun by German panzers; Jutland, for instance, would have been overrun in short order by a panzer attack from Schleswig-Holstein immediately to the south.Unlike its Nordic neighbours, Denmark had no mountain ranges from which a drawn-out resistance could be mounted against the German army.With no prospect of being able to hold out for any length of time, and faced with the explicit threat of the "Luftwaffe" bombing the civilian population of Copenhagen, and with only one general in favour of continuing to fight, Christian X and the entire Danish government capitulated at about 6 am, in exchange for retaining political independence in domestic matters, beginning the occupation of Denmark, which lasted until 5 May 1945.