It was also agreed that mines would be laid in Norwegian waters and that the mining should be followed by the landing of troops at four Norwegian ports: Narvik, Trondheim, Bergen and Stavanger.
During the Quisling regime of German-occupied Norway, Bache-Wiig served in the non-political Administrative Council until September 1940, when it was replaced by the Reichskommissariat Norwegen headed by the Norwegian Nazi Terboven.