but the biggest question here is, why is this OP so hostile when others are developing their countries economy? is he some kind of troll of the iranian oil industry that are afraid because they cant sell enough oil to russia anymore to then buy nuclear powerplants (foreign trade deficit) thats what i would suggest.
i mean did you ever saw, germans, russians or chinese posting hostile topics, because the saudi arabians, indians or others are developing their country and their economic infrastructure?
He claims to be from Azerbaijan, which in fact was called North Azerbaijan before becoming part of Russia.
2/3 of Azerbaijanis live in Iran in province of Azerbaijan (without word North).
Why Iran didn't accept them back? probably Iran doesn't want Azerbaijan united, as it would tip the scale to Turkey's side too much.
After the Turks defeated the Bagdat Caliphate, they were not united. Persia was ruled by the Turks of Azeri and in the former Byzantine Empire ruled by the Ottomans. They constantly fought each other. After Russia conquered the Caucasus, part of Persia moved to Russia, namely, Northern Azerbaijan. Since then, Azerbaijan, which used to be part of Persia, was divided.