Answer:
The United States developed its policy of containment to prevent communism from spreading further into Europe and the rest of the world. The concept was first outlined in George Kennan's "Long Telegram," which he sent from the U.S. Embassy
Explanation:
The Treaty of Nanking<span> or </span>Nanjing<span> was a peace </span>treaty<span> which ended the First Opium War (1839–42) between the United Kingdom and the Qing dynasty of China on 29 August 1842. It was the first of what the Chinese later called the unequal </span>treaties<span>because Britain had no obligations in return.</span>
Answer: The League of Nations came into being after the end of World War One. The League of Nation's task was simple – to ensure that war never broke out again.
Explanation: After the turmoil caused by the Versailles Treaty, many looked to the League to bring stability to the world. America entered World War One in 1917.
Answer:
The motivations were mostly political and were done by the communist regimes established in those countries, with purpose of detaining their political enemies.
Explanation:
In all of these countries in different period totalitarian regimes were established. As the regimes were strict they opposed every possibility of opposition in that country. The most notable example are the mentioned ones, although only in Soviet Union millions of people were killed during Stalin's regime.