The "iron curtain" Winston Churchill referred to

The iron curtain was a metaphorical separation between the West, and Russia.

Explanation:

Following WW2, the Western powers and Russia had differences in ideology pertaining to the economic system to be used for development. Russia favored communism, while the western powers favored capitalism. Winston Churchill used the term "iron-curtain" to allude to the separation between ideologies in the European hemisphere. It wasn't until the development of the Berlin wall that there was a non-metaphorical/physical separation between the ideologies.

yes.

an illinois concealed carry license (ccl) is required to conceal carry a firearm in illinois. the license permits the licensee to carry a concealed loaded or unloaded handgun on his or her person or within a vehicle.

in moral and political philosophy, the social contract is a theory or model that originated during the age of enlightenment and usually concerns the legitimacy of the authority of the state over the individual.

explanation: