Well, to quote from the "Armies of the Macedonian and Punic Wars" by Duncan Head....
"Eturia was a league of 12 cities, and was mainly a religious association, with its federal centre at the temple of Voltumna in the city of Volsinii. Politically the various cities mostly pursued their own courses, but occasionally managed to unite under the auspices of the league."
In short, they were just like Greece; a bunch of independant bickering city states, and not a united nation under a single ruler.
From the same source:-
"Notably absent is any reference to their skill or courage. The Romans had a low opinion of these qualities, and were very suprised when an Etruscan army gave them a hard fight in 310BC; "It seemed as though the Romans were contending, not with the so often defeated Etruscans, But with some new race. There was no sign of flight in any quarter"."
Also, the Celts invaded and settled in the Po valley of northern Italy in about 400BC.
Who owned the Po valley? The Etruscans!
With the loss of much of their territory, Etruscia was in decline.
As for Epirus....
....Alexander owned
ALL of the east, but that didn't stop the Bithynians, Galatia, Cappadocia, Pontus, Armenia (all in Asia Minor), plus Thrace and Greece, from becoming independant states following his death in 323BC.
Here is a quote from the Microsoft® Encarta® Reference Library 2002....
"Pyrrhus (c. 318-272 BC), king of Epirus (307-302 BC, and 297-272BC), a district in ancient Greece. He succeeded to the throne as a minor in 307BC, later lost it, but was restored as king in 297BC. He increased his territories with the addition of the western parts of the neighbouring kingdoms of Macedonia and Thessaly. He also helped to overthrow the Macedonian king Demetrius I Poliorcetes. Pyrrhus was driven out of his new territories, however, about 286BC by his former ally Lysimachus, king of Thrace, who became king of all Macedonia.
In 281Bc the people of Tarentum (now Taranto), a Greek colony in southern Italy then at war with the Romans, requested the aid of Pyrrhus."
He lost these new territories, but managed to hold on to Epirus.
He couldn't expand in Greece, the opposition was too strong.
So he looked westward to expand his kingdom, to Italy.
And he almost succeded....if it weren't for the Romans.
