jan 1, 670 BC - Egypt was being threatened by Assyrians
Description:
 when Egypt was apparently at the height of its powers in the reign of Ramesses II (1279-1212 BC), during what is known as the 19th Dynasty of Egyptian history. Ramesses' great foes were the Hittites of what is now modern Turkey, a key battle with whom, at Qadesh, was frequently displayed on the great pharaoh's temples. 
Added to timeline:
Date: