I don't know if you still need this but the answer is: To avoid an absolute, oppressive government.
In the north of IRAN we find (800 km long and 320 km wide) the Dasht-e-Kavir Desert, being a very arid region with temperatures up to 50 degrees Celsius, in the west the desert borders a salt lake called Darya -ye Namak which is formed of large plates of salt because they evaporate because of the high temperatures of the desert
I hope I've helped
Because the laws that applied to the proclamation
Yes they can involve the 12th amendment.
The American Federation of labor made it successful than other unions of the time because it was a loose organization of skilled workers from many unions devoted to specific crafts or trade.