they weak because they lost in war
No, they did not.
They lost world war 1
Persia lost.
Yes they did, they went to war against the Spanish conquerors and lost.
Yes. Menelaus took her back to Sparta.
the athenians lost their power and their city-state fell eventually leading to the downfall of greece.
Greece was allied with the Allied powers. So when the Axis powers lost, then the Greeks technically won with the aid of the other allied countries.
Which Greek wars? Did you mean the Peloponnesian War, which was fought by the city-states of Athens and Sparta(and their allies)? Athens lost that war. There was the Greco-Persian War, fought between some of the city-states of Greece and the Persian Empire. A stalemate was reached. These are two of the wars that Greece has participated in form or another.
The Romans lost only a few wars, but lost quite a number of battles. The wars they lost were mainly against the Persian Empire. They also lost a war in Germany when three Roman legions were routed at the Battle of Teutoburg Forest in 9 AD.
Yeah! the Olympics started in Greece! Athens,Greece.
Yes, Chile has had many wars they have never lost a single war despite what people may say.