No
There was no war between Persia and Sparta, and no specific battle between Sparta and Persia. Sparta was at times part of a Greek force fighting Persia, and at other times was allied to Persia. But there was no specific Sparta-Persia war or battle.
persia prevented Sparta and Athens from uniting.
yes
The war against Persia. It united all of Greece, including Athens and Sparta.
Xerxes was king of Persia and battled against Sparta and Athens. etc
The five ephors were the governing council in Sparta, handling day to day matters. The dual kings of Sparta had mainly religious and war leader duties, and were advised by the ephors who effectively exercised political control. In Persia government was by the king, whose council advised him, but did not wield power.
after persia was allied with sparta
Sparta and Athens united to fight against an invasion of Persia.
Strong , because Athens and Sparta would be to busy fighting with each other (common sense)
Sparta was the most common one
Strong , because Athens and Sparta would be to busy fighting with each other (common sense)
they never joined forces