With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Anne's uncle had no legitimate claim to the throne.
text_B: The Allied oil campaign of World War II was directed by the RAF and USAAF against facilities supplying Nazi Germany with petroleum , oil , and lubrication -LRB- POL -RRB- products .. World War II. World War II. Germany. Nazi Germany. USAAF. USAAF. Allied. Allies of World War II. RAF. RAF. Nazi Germany. Nazi Germany. petroleum. petroleum. oil. oil. lubrication. lubrication. Part of the immense Allied strategic bombing effort during the war , the targets in Germany and `` Axis Europe '' ; included refineries for natural oil , factories producing synthetic fuel , storage depots , and other POL infrastructure resources .. Germany. Nazi Germany. Allied. Allies of World War II. oil. oil. strategic bombing effort during the war. Strategic bombing during World War II. factories. factory. synthetic fuel. synthetic fuel. The reliance of Germany on oil and oil products for its war machine was identified before the war and the strategic bombing started with RAF attacks on Germany in 1940 .. Germany. Nazi Germany. RAF. RAF. oil. oil. After the US entered the war , it carried out daytime `` precision bombing '' attacks such as Operation Tidal Wave against refineries in Romania in 1943 .. Romania. Romania. precision bombing. precision bombing. Operation Tidal Wave. Operation Tidal Wave. The last major strategic raid of the European theater of the war was on a refinery in Norway in April 1945 .. Norway. Norway. During the war the effort expended against POL targets varied with the relative priority given to other objectives such as defeating the German V-weapon attacks or preparations for the invasion of western Europe in 1944 .. V-weapon. V-weapon. invasion of western Europe in 1944. Operation Overlord
not_related.