1. Why did the wartime alliance between the USA and USSR begin to break down in 1945?

2. Learning objective – to be able to identify the key issues discussed at the Yalta and Potsdam Conferences in 1945.
I can describe the agreements and disagreements at the Yalta and Potsdam Conferences.
Grade 5
I can explain the agreements and disagreements at the Yalta and Potsdam Conferences.
Grade 3
I can evaluate the impact of the Yalta and Potsdam Conferences.
Grade 1

3. Starter
Using the presentation, how does each word in the word cloud link to this lesson?

4. Who were the ‘Big Three’?
Winston Churchill
Prime Minister of UK since 1940
Franklin D. Roosevelt
President of USA since 1933
Josef Stalin
Dictator of USSR since 1924

5. What was agreed at the Teheran Conference of 1943?
Open up a second front in the West to split German troops
USSR to declare war on Japan once Germany was defeated.
Poland should be moved westwards.

6. Why did the Allies meet at Yalta in February 1945?
It was clear at the beginning of 1945 that Germany was nearing defeat in the Second World War. The Allied leaders decided to meet at Yalta in the Ukraine to plan what was going to happen in Europe once the war had ended.

7. What was agreed at the Yalta Conference?
How to defeat Germany and Japan
Hunt down war criminals
Division of Germany and Austria
What was agreed at the Yalta Conference?
Creation of the United Nations
Liberated countries from Nazi rule would hold free and fair elections

8. What was not agreed at the Yalta Conference?
Stalin wanted the Polish border to move westwards with a friendly government installed. This meant USSR would gain 30% of former Polish territory
FDR and Churchill did not like this fearing USSR expansion in Europe. They recognised that there was little they could do as the Red Army was already in Poland.
Borders of Poland
What was not agreed at the Yalta Conference?
There was no agreement on the amount of reparations the Allies thought Germany should pay.

9. What changed between the Yalta and Potsdam conferences?
Germany was defeated in May 1945, but there were significant changes in international relations which impacted upon the Potsdam Conference in July-August The Red Army occupied most of eastern Europe. Roosevelt dies and was replaced with Harry Truman who was more hardline against Communism. USA successfully detonates a nuclear bomb and Stalin only finds out at the start of the Potsdam Conference. In the middle of the Potsdam Conference, Churchill is voted out of office and is replaced by Clement Attlee.

10. What was agreed at the Potsdam Conference?
Germany would be divided along the lines agreed at Yalta.
Germany would pay reparations of which most would go to the USSR
Poland’s border would move westwards
What was agreed at the Potsdam Conference?
Treatment of the Nazis

11. What was not agreed at the Potsdam Conference?
How to deal with the rebuilding of Germany
Disagreed with the amount of reparations Germany must pay
Disagreement with USSR occupying most of eastern Europe
What was not agreed at the Potsdam Conference?
USSR wanted a share in the occupation of the defeat of Japan

12. What did Europe look like after the Potsdam Conference?

13. Who was to blame for the failure of the wartime conferences?
USSR’s fault
USA’s fault
Both sides
It was cold and harsh in its dealings at the conferences.
It refused to set up free and fair elections in eastern Europe.
It wanted to spread Communism beyond its borders.
It failed to understand the suffering of USSR in the Second World War.
USA failed to understand USSR’s position of wanting to create a buffer zone in eastern Europe.
Lack of mutual trust.
Overreaction from both sides.
From Potsdam, both sides took a more aggressive stance towards each other.

14. Task – complete the table
Conference
Agreements
Disagreements
Teheran
Yalta
Potsdam

16. Plenary
Complete the speech bubbles. What do you think each leader is thinking at Yalta?

17. Extension Complete the following links
Link 2 hexagons where the sides touch.
Link 3 hexagons where the sides touch.
Link 4 hexagons where the sides touch.
Link 5 hexagons where the sides touch.