In 1st Month of 2046A.D. Iran ordered all the forces to withdraw from Saudi Arabia as Iran's leader knew that they can't win but half of them able to return Iran and half were KIA or POW. Saudi fully took control of Saudi Arabia and make military alliance with Israel as they help them to defeat Iran. In 2nd February Iran decided to form a nation with Iraq Lebanon Syria and Palestine but Israel have already conquered Palestine and Lebanon. With no other choice Iran is only able to make nation with Iraq and Syria naming Persia.
By forming Persia they closed all its borders by sending 7,568,688 soldiers which alarmed Pakistan Uzbekistan Kazakhstan and Turkey. They immediately sent their troops to the borders.