They were mostly idol worshipers .
They worshipped idols.
Mecca was an important city for Arabs on the Arabian peninsula, before Islam because it was a worship place for them.
Yes, Arabs were polyethnic at that time.
dalday
Arabs converted to Islam before Persians did. By 633 CE, almost all Arabian Arabs were Muslims, but almost all Persians were Zoroastrians.
Arabs prayed 360 deities as God.
"The Arabs acted really nice with each other to make the gods shine."
Yoshiaki Sasaki has written: 'Nihonjin to Arabujin' -- subject(s): Social life and customs, Religious life and customs, Arabs, Arabs and Islam
befoure islam arab condition their religion political
Yes. Most Arabs and Kurds are Sunni Muslim and most Persians (Iranians) are Shiite Muslims, but there are many religious minorities among all three of these peoples. Many of those minorities are oppressed in some or most of the nations where these peoples live.
Not a great deal, nowhere near what the Arabs and Islam did.
Islam.