Conversation so far:
What are the Arab kingdoms?
The classical Arab kingdoms were Palmyra, Nabateans, Qedarite, Osroene, and Kingdom of Araba. The later kingdoms are Lakhmids, Ghassanids, and Kindites.
Where were the Arab kingdoms?
Who lived in the Arab kingdoms?
From the beginning of the first millennium BCE, Southern Arabia was the home to a number of kingdoms, such as the Sabaean kingdom
When did the Arab kingdoms originate?
Among the most prominent civilizations was Dilmun, which arose around the 4th millennium BCE and lasted to 538 BCE, and Thamud, which arose around the 1st millennium BCE

Question: Where was it located
Self-contained rewrite: Where was Palmyra located?