Dhecadhah

Dhecadhah
Dhecadhah is a large region in the northwest of Kakhor made up primarily of the two river basins of the Dhecodhor and Ecadhah rivers. The region was historically home to the Dhecadhach civilization and the earliest cradle of agricultural civilization and urbanization.

Timeline
Prehistory 6th Millenium Before 5th Millennium Before
 * -10000s - Proto-Dhecadhach peoples separate from Proto-Peroatlan, Siwesin and Feshan groups and move from east of the Ecadhah valley into Dhecadhah proper
 * -8000 - earliest evidence of basic agriculture in the lower Dhecodhor Valley
 * -7500 to -7000 - Gilmekhan people groups are gradually pushed out of the Dhecadhah basin and migrate to the east of the Gilmekh mountains
 * -6000 - Agriculture spreads to the Ecadhah valley. farming communities begin to utilize the rivers for local trade and cooperation
 * c. -5400 - first walled cities of between 1000-5000 residents appear along both river valleys. Pottery, jewelry and clay trade seals are used extensively as well as stone temple complexes and early tomb architecture
 * c. -5250 - Domestication leads to widespread goat herding in the central hill country and the upper Dhecodhor, with cattle and fowl being raised in the lower basins
 * c. -5000 - First evidence of seagoing boats large enough to carry goods into the Bay of Redcah and the southern Mazedian Sea. Early port infrastructure at Foteshor and Dhecoshor.
 * -4600 - City state of Mradhorro rises to prominence under a king by the same name, conquering nearby Imracah, then Umesh, Udhah and Molehtamah along the Dhecodhor valley. It is the first established kingdom in history
 * -4570 - Mradhorro (under king Mradhorro's son) campaigns across the low hill country to conquer Culehtamah on the Ecadhah river, bridging portions of both river basins under one ruler for the first time
 * -4300 - an invasion from the east, likely Ashcahi or related peoples, topples Mradhorro, burning most of the city to the ground and ending the kingdom
 * -4250 - The city of Cadhesh which now has over 10,000 residents, embarks on a campaign up the Shelehfodhesh River. by -4220 they conquer Imetamah, Cumrah, and finally Iculehdha on the upper Ecadhah
 * -4200 with the rise of the Cadheshi kingdom, the city state of Folush grows wealthy through trade contacts with Stoucoran-Feshan traders via the vital Folushi pass, connecting the Dhecadhah basin with central Kakhor.