When Atarshumki I was king of Bit Agusi what was the name of the capital?
Atarshumki I Atarshumki I (also "Bar-Guš") was the King of Bit Agusi in ancient Syria; he was the son of Arames. The capital of Bit Agusi was Arpad.
Argishti I of Urartu Argishti I (Armenian: Արգիշտի Ա ), was the sixth known king of Urartu, reigning from 786 BC to 764 BC. He founded the citadel of Erebuni in 782 BC, which is the present capital of Armenia, Yerevan.