How similar and different were the ways in which regional rulers in post-plague afro-eurasia attempted to construct unified states? what were their greatest successes?

chlorofluorocarbons are released via: aerosol sprays and refrigerants.

to it’s stable government, it has been able to accept refugees from somalia and south sudan. (apex)

"germany's geographic location was an advantage when it was on the offensive in the war because it was situated next to an extremely wide river, the rhine, which was difficult for the allies to cross."