What is the main subject here?
Operation Barbarossa
When did it start?
In 1941
What was one country that signed a pact two years prior?
Germany
And the other?
the Soviet Union
Which country broke the pact?
The Germans
What organization plotted against them?
unknown
Which German organization plotted against their foe?
the German High Command
What were they going to do?
Invade the Soviet Union
What was the name of that operation?
Operation Otto
Was the Nazi leader for or against this?
Yes
When did he give consent to carry on?
The operation