The news quickly reached King Abbu Bakar of the surprise attack by the Persians once again. Abbu, being a well-known historian, close to the best in the land, knew his history of the Persians, and of the ancient wars between them and Babylon. And now he had had enough. It was time to show Iran the power of the Abbasid Caliphate, of the empire of the two rivers, of the Babylonians.
However determined Abbu was, he was not stupid, and followed the islam faith strictly, so was not stubborn either. No matter how much he wanted to destroy the Iranians himself, Abbasid Caliphate was in no position to face off alone. He would have to call upon his ancient friends, the Jews and the Arabians, to help defeat the Iranians.
The walls would not help the cause either. This would be one hard war, but it would forever show the world how the Babylonians reacted to this action.
To Judea and Arabia
From Abbasid Caliphate
Allies, friends, we have been attacked again by the Persians, under the government of Iran. I am afraid to tell you we are not strong enough to defeat them ourselves. So we call upon our anceint allies to aid us. Arabia, we ask you to move armies to the north to help defend Baghdad and Babylon. Meanwhile, Judea will help me in other areas (I will talk to you on AIM).
To Greece
From Abbasid Caliphate
Here is your chance, friends, you can aquire the rest of Anatolia and collect your debt the Persians left with you so long ago.
To India
From Abbasid Caliphate
Clearly you see how the Iranians are warmongering. We did nothing to provoke this attack, and ask that you remain at least neutral so to not applaud this kind of behavior.