Timeline: Hattusa

• c. 2320 BCE
  Sargon of Akkad invades the Hattic region, fails to take Hattusa.
• 1650 BCE
  Under the Hittite Warrior-King Hattusili, campaigns are carried to completion subjugating the Hatti. Hattusa is re-built as the Hittite capital. The Hatti are assimilated into the Hittite culture.
• c. 1380 BCE
  Hittite capital, Hattusa, burned to the ground by Kaska invaders.
• 1345 BCE
  The world's first manual on training horses is written by the Mitanni horse trainer Kikkuli (found in Hattusa).