The answer to this is Yugoslavia but Czechoslovakia was also formed. If there was two answers those are your answers if there is one i think its Yugoslavia.
A naval blockade was put into place, forcing the Soviets to either 1) chance a nuclear war with the US by trying to continue into Cuba or 2) turn around and go back
The best and most correct answer among the choices provided by the question is the first choice "<span>The Rus established a strong trading relationship with Constantinople."
</span>A monarchy formed in Kiev, and the Kievan Rus came into being. ... Contact and trade between Kiev and Constantinople increased. Kiev became a major trading hub in eastern Europe, and other than tangible goods, religion from the Byzantine Empire found its way into Kiev.
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I hope my answer has come to your help. God bless and have a nice day ahead!</span>
At the time in which the agreement was made for Spain to secede, the US was and still is a world power. Spain was not strong enough to negotiate and to refuse would be pointless because it could have easily be taken by brute force.
Answer:none of these
Explanation: During most of the 16th and 17th centuries, fear of heretics spreading teachings and opinions that contradicted the Bible dominated the Catholic Church. They persecuted scientists who formed theories the Church deemed heretical and forbade people from reading any books on those subjects by placing the books on the Index of Prohibited Books. A type of war between science and religion was in play but there would be more casualties on the side of science.