During WW2, a German thought it'd be good to negotiate with the British instead of violently fighting
The address (aka German), in PC (Germany) is copied into MAR (he goes to Britain)
Address in MAR (German in Britain) is passed onto Address Bus ( he goes onto the red bus) and control unit sends a signal to RAM to read this message (Bus conductor calls police to hear what this man's saying)
Instruction at 305 is sent across Data Bus and copied into MDR, then the MDR is copied into the Instruction Register
The German man's attempt at negotiation is copied into the data base of 'mysterious speeches'
The German's twin brother found out that the British were trying to decode his brother's negotiation. He then thought what country could be next for negotiation
The PC is incremented so it can point to the next instruction
Instruction’s decoded by Control Unit so CPU knows what to do and various parts of the CPU is prepared for the next stage.
The Police Force decode the contents of what the German man said
The decoded instructions performed and the PC is already pointing to the next instruction, so cycle can start again
The war has ended because of the German man's negotiation skill and now his brother's thinking to stop the war in Japan