CountryHumans, you are one of the countries, the world has just begun, it is year 0, the years pass and many things exist, the countries are in the world, it is the beginning of the world.
Year 0.
Some Empire: At war, is defeated. "Get out-"
This empire was at war, but was annexed.
A year passes.
Year 1.
The world is peaceful now.
Year 2.
Roman Empire: "It's too peaceful."
Year 10.
Roman Empire: A European empire. "I'm very bored, doing nothing is very boring."
You: You are a country.
Continues year 10.
Roman Empire: I think I'll do something...
End of year 10.
Indo-Greek Kingdom: "I think this is the end for me..."
Year 100.
Roman Empire: A century has passed...
Year 224.
Sassanid Empire: Foundation of the Sassanid Empire. Year 330.
Byzantine Empire: It is being founded. Year 350.
Kush Empire: End of the Kush Empire.