When Atarshumki I was king of Bit Agusi what was the name of the capital?
Bit Agusi Bit Agusi (also written Bet Agus) was an ancient Aramaean Syro-Hittite state, established by Gusi of Yakhan at the beginning of the 9th century BC. It had included the cities of Arpad, Nampigi (Nampigu) and later on Aleppo. Arpad was the capital of the state-kingdom. Bit Agusi stretched from the A'zaz area in the north to Hamath in the south.
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.