Âu Việt in the context of "Âu Lạc"

Âu Lạc (chữ Hán: 甌貉/甌駱; pinyin: Ōu Luò; Wade–Giles: Wu-lo Middle Chinese (ZS): *ʔəu-*lɑk̚ < Old Chinese *ʔô-râk) was a supposed polity that covered parts of modern-day Guangxi and northern Vietnam. Founded in 257 BCE by a figure called Thục Phán (King An Dương), it was a merger of Nam Cương (Âu Việt) and Văn Lang (Lạc Việt) but succumbed to the state of Nanyue in 179 BCE, which, itself was finally conquered by the Han dynasty. Other historical sources indicate that it existed from 257 BC to 208 BC or from 208 BC to 179 BC. Its capital was in Cổ Loa, present-day Hanoi, in the Red River Delta.