What term describes a ban or restriction on trade with another country?

The term used for a ban or restriction on trade with another country is called "Embargo".

Embargo refers to an official prohibition on exchange or other business action with a specific country.  

An embargo is a government arrange that limits business or trade with a predefined nation or the trading of particular merchandise. An embargo is normally made because of troublesome political or monetary conditions between countries. An embargo is intended to detach a nation and make challenges for its overseeing body, constraining it to follow up on the issue that prompted the embargo.

"Embargo"

Explanation:

"Embargo"

An embargo is a term used for government order that prohibits trade with or trading of various goods with a designated state. The embargo created due to unfavorable political or economic conditions between countries.

It is intended to weaken a country and establish difficulties for its governing body's , pressuring it to respond on the problem that led to a embargo.

as university of miami psychologists debra lieberman and adam smith pointed out in a recent article in the journal current directions in psychological science, humans have social and psychological mechanisms to deter incest. with very few exceptions, marriages between brothers and sisters and between parents and their children are verboten in every human culture. the primary psychological anti-incest mechanism is the yuck response. even the idea of sex with their mom or dad, bro or sis is upsetting to most people. the psychologist jonathan haidt has found that nearly everyone is repelled by the prospect of brother-sister sex, even in hypothetical situations in which there is no chance of pregnancy).

the biological cost of incest

this raises an interesting question: just what’s so bad about incest? sure, having sex with your dad or your sister seems gross — but why? some anthropologists have argued that incest taboos are learned social conventions. this explanation, however, doesn’t make sense to me as it does not explain the widespread existence of anti-incest mechanisms in creatures ranging from cockroaches to chimpanzees. second, the incest taboo is about as close to a universal law as human moral rules get.

why should mechanisms to avoid incest be so widespread both in nature and across human societies? the answer is simple. the problem with having sex close with relatives is that there is an astonishingly high chance that your offspring will be born with a serious birth defect.