Sorry but, Iraq was never involved in World War 1. Don’t know if you mean the Iran-Iraq war...but Iraq was never in WW1.
Nuclear test ban treaty and the non proliferation treaty
Vladimir Lenin served as the first
communist leader of the Soviet Union. He was a charismatic leader with a vision
of firmly establishing Russia as the center of communism, as well as spreading the
socialist revolution to other countries. The Russian Bolsheviks headed by Lenin
helped establish the Comintern or Communist International, which held its first
congress in Moscow on March 2 1919.
Question: Why was the land in the middle colones attractive to immigrants
Answer: It is because these areas had the least usage of soil, thus helping the new immigrants in cultivating new crops and its hybrids. Also, there wont be any arguement or war between colonists in case of those lands.
Thats why the immigrants were attracted to the land in middle colonies.