From the Fifth Century BCE to the Second Century CE.
43 CE.
1812
It was initially Poland.
China
September 1931 on the 19th of that month.
The Romans achieved lots of things by conquering nearly half the world, making slaves from different countries and many more!!
Loads
Russia
the Romans attacked other countries for their possesions like gold and grain
the Romans built public baths
Besides the greeks, the romans(who just had different names), the turks, the persians, and surely many more smaller countries
Hitler never invaded Germany, he lived in Germany and was the Chancellor of Germany.