The 8th century BC started the first day of 800 BC and ended the last day of 701 BC. The 8th century BC was a period of great change for several historically significant civilizations. In Egypt, the 23rd and 24th dynasties lead to rule from Kingdom of Kush in the 25th Dynasty. The Neo-Assyrian Empire reaches the peak of its power, conquering the Kingdom of Israel as well as nearby countries.
Second half of the 8th century BC: In the Kingdom of Judah, Jerusalem begins an expansion in population and size, going from a small town into a major city.
797 BC: Thespieus, King of Athens, dies after a reign of 27 years and is succeeded by his son Agamestor.
788 BC: The Cholas from India established a dynamic city port and industrial center at Sungai Batu in the Old Kedah Kingdom, located in what is now Malaysia or the Malay Peninsula. Large-scale iron smelting operations were carried out there, and the port served as an important entrepôt and trade center. Iron was the major commodity exported from Sungai Batu, with the Old Kedah Kingdom historically known by various names such as Kataha, Qalah, and Chie-Cha, among others. Excavation works at this ancient city are still ongoing.
(Although Greece, Egypt, and other Eastern societies had mentioned solar and lunar eclipses, and had been counting their centuries on lunar and solar cycles, the mentioned solar eclipse lasted longer than previous records.)
Anhui Provincial Institute of Cultural Relics and Archaeology and Bengbu Museum (June 2015). "The Excavation of the tomb of Bai, Lord of the Zhongli State". Chinese Archaeology. 14 (1). Berlin, Boston: Walter de Gruyter: 62–85. doi:10.1515/char-2014-0008.