Decades: 720s BC 710s BC 700s BC 690s BC 680s BC - 670s BC - 660s BC 650s BC 640s BC 630s BC 620s BC

• 677 BC - Death of Zhou li wang, King of the Zhou Dynasty of China.
• 677 BC - Esarhaddon leads the Assyrian army against rebellious Arab tribes, advances as far as the Brook of Egypt.
• 676 BC - Zhou hui wang becomes King of the Zhou Dynasty of China.
• 674 BC - Esarhaddon puts down a revolt in Ashkelon supported by Taharqa, king of Egypt. In response, the Assyrians invade Egypt, but Taharqa is able to hold the invaders off.
• 673 BC - Tullus Hostilius becomes king of Rome
• 671 BC - Esarhaddon again invades Egypt, capturing Memphis as well as a number of the royal family.