After the fall of the government, Denmark was exposed to the full extent of occupational rule. In October the Germans decided to remove all Jews from Denmark, but thanks to an information leak from German diplomat Georg Ferdinand Duckwitz and swift action by Danish civilians, the vast majority of the Danish Jews were transported to safety in neutral Sweden by means of fishing boats and motorboats. The entire evacuation lasted two months and one man helped ferry more than 1,400 Jews to safety. Unencumbered by government opposition, sabotage increased greatly in frequency and severity, though it was rarely of very serious concern to the Germans. Nonetheless, the Danish resistance movement had some successes, such as on D-Day when the train network in Denmark was disrupted for days, delaying the arrival of German reinforcements in Normandy. An underground government was established, and the illegal press flourished. Allied governments, which had been sceptical about the country's commitment to fight Germany, began recognizing Denmark as a full ally.