Sumer
Sumer () is the earliest known civilization in the historical region of southern Mesopotamia, modern-day southern Iraq, during the Chalcolithic and Early Bronze ages, and one of the first civilizations in the world along with Ancient Egypt and the Indus Valley. Living along the valleys of the Tigris and Euphrates, Sumerian farmers were able to grow an abundance of grain and other crops, the surplus of which enabled them to settle in one place. Prehistoric proto-writing dates back before 3000 BC. The earliest texts, from c. 3300 BC, come from the cities of Uruk and Jemdet Nasr; early cuneiform script emerged around 3000 BC.
Phoenician alphabet
The earliest known alphabetic (or "proto-alphabetic") inscriptions are the so-called Proto-Sinaitic (or Proto-Canaanite) script sporadically attested in the Sinai and in Canaan in the late Middle and Late Bronze Age. The script was not widely used until the rise of new Semitic kingdoms in the 13th and 12th centuries BC.