History of the Netherlands Nassau. The Netherlands was neutral during the First World War, but during the Second World War, it was invaded and occupied by Nazi Germany. The Nazis, including many collaborators, rounded up and killed almost all of the country's Jewish population. When the Dutch resistance increased, the Nazis cut off food supplies to much of the country, causing severe starvation in 1944–45. In 1942, the Dutch East Indies were conquered by Japan, but prior to this; the Dutch destroyed the oil wells for which Japan was desperate. Indonesia proclaimed its independence from the Netherlands in 1945, followed by Suriname in 1975.
Resistance during World War II occupied Poland during World War II, essentially a continuation of the Zamosc Uprising. During Operation Most III, in 1944, the Polish Home Army or Armia Krajowa provided the British with the parts of the V-2 rocket. Norwegian sabotages of the German nuclear program drew to a close after three years on 20 February 1944, with the saboteur bombing of the ferry SF Hydro. The ferry was to carry railway cars with heavy water drums from the Vemork hydroelectric plant, where they were produced, across Lake Tinn so they could be shipped to Germany. Its sinking effectively ended Nazi nuclear ambitions.