World Wars

German support strengthened a harder policy rather than keeping the crisis limited. For exams connect great-power backing with crisis escalation.

Germany wanted to defeat France quickly and then turn toward Russia. For exams connect the plan with time and speed.

After the Marne the war began shifting from a rapid campaign to long trench fighting. For exams connect it with stalemate on the Western Front.

Verdun shows the idea of wearing down the enemy through heavy losses. For exams understand attrition as resource exhaustion.

Tanks signaled future war technology but their capacity was limited in 1916. For exams separate early and mature stages of technology.

Gallipoli had a major strategic aim but difficult execution. For exams examine geography planning and logistics together.

Russia's withdrawal allowed Germany to move some forces from the east. For exams distinguish temporary advantage from final defeat.

Reparations and war guilt strengthened resentment in German politics. For exams write economic and psychological effects together.

The absence of a major power like the USA reduced the League's strength. For exams understand the link between membership and effectiveness.

Economic insecurity strengthened Japanese expansionism. For exams connect Manchuria with resources and militarism.

The Mukden Incident provided a pretext to present military action as legitimate. For exams separate the event from its political use.

Mussolini benefited from weak collective security by invading Ethiopia. For exams connect Italian expansionism with League failure.

Guernica became a symbol of civilian bombing and psychological war. For exams study the Spanish Civil War as a sign of future war.

At Munich the security of a small nation was suppressed by great-power politics. For exams write ethical and strategic sides of appeasement separately.

The Danzig issue was linked with German nationalism and Poland's access to the sea. For exams connect border disputes with causes of war.

The direct answer is A: the Allies considered a major armoured attack through the Ardennes less likely. Fall Gelb was Germany’s 1940 plan for the attack in the west. Allied thinking expected the main German movement to follow more obvious routes, while the Ardennes was treated as difficult terrain for a large mechanised force. German forces nevertheless moved rapidly through that sector, crossed the Meuse and reached behind Allied positions. This created surprise and helped split the Allied armies, exposing a weakness in their defensive assumptions. Option A is correct because it explains how expectation and terrain assessment were overcome. B is wrong because the Ardennes was in western Europe, not under Japanese control. C is wrong because it is a forested and hilly land region, not a sea. D is wrong because the League of Nations did not open the route or direct the attack. Exam cue: military surprise can result when commanders underestimate a route’s feasibility.

Germany needed control of the sky for a landing in Britain. For exams understand air war and sea invasion together.

Lend-Lease established the USA as an industrial supporter of the Allies. For exams study the shift from neutrality to involvement.

In Barbarossa weather along with distance logistics and Soviet capacity were decisive. For exams avoid single-cause explanation.

In the siege limited supply routes became lifelines for civilians. For exams connect siege with both logistics and human crisis.

Operation Uranus targeted the flanks of the German advance. For exams distinguish city fighting from the encirclement plan.

After Kursk the initiative shifted more clearly to the Soviet side. For exams connect it with the decisive turn on the Eastern Front.

Convoys were at greater risk due to lack of air cover in the mid-Atlantic. For exams remember how technical improvements solved this problem.

Enigma intelligence helped keep sea logistics secure. For exams treat intelligence as military power.

The North African landing was a diplomatic issue as well as a military one. For exams remember Vichy and Free French contexts.