Germination of the Bristlecone pine tree "Methuselah" about 2700 BC, the oldest tree still living now
2697 BC -- According to Chinese tradition, in this year Huangdi (the Yellow Emperor) united the tribes of Central China. Traditionally regarded as the starting point of Chinese Civilisation
The first Sumerian ruler of historical record, Etana, king of Kish (flourished about 2800 bc), was described in a document written centuries later as the “man who stabilized all the lands.” Shortly after his reign ended, a king named Meskiaggasher founded a rival dynasty at Erech (Uruk), far to the south of Kish.
Sometime before the 25th centurybc the Sumerian Empire, under the leadership of Lugalanemundu of Adab (flourished about 2525-2500 bc), was extended from the Zagros to the Taurus mountains and from the Persian Gulf to the Mediterranean Sea.
Before the beginning of the 2nd millennium bc the Amorites, Semitic nomads from the desert to the west of Sumer and Akkad, invaded the kingdom.