Hi there friend :)
Your answer is A. Pol Pot
Sorry if its wrong
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~Ans~
In his long telegram, Novikovhas describe sees the US as a country planning for world domination. During that time, the US had been leading in manufacturing as well as had been able to create trade agreements with other countries who are hoping to prosper by rebuilding some of its structures with the help of the United States. He feels that the US had the upper hand compared to Russia, and thus started the Cold War.
The changes that communism brought to Cuba were many. For one, commercial and political relationships were broken with many nations making Cuba an ethnocentric country. In relation to the atmosphere of the Cold War, communism greatly influenced contemporary geopolitics and the timeline of the Cold War. It brought to the United States and the Soviet Union to the brink of nuclear war that had become the daily fear in American society and elsewhere.
The Silk Road was not only a trading route, it was also a conduit of ideas—philosophies of the great religions and technical knowledge spread between the East and the West along the Silk Road.
Answer:
At the start of the First World War, aircraft like the B.E.2 were primarily used for reconnaissance. Due to the static nature of trench warfare, aircraft were the only means of gathering information beyond enemy trenches, so they were essential for discovering where the enemy was based and what they where doing
TANKS
Things like barbed wire and machines guns and trenches had turned warfare (from about the time of the US Civil War through WWI) into a process in which the defense had a huge advantage. Tanks changed that. They were able to drive over all sorts of terrain, including trenches and they were able to smash barbed wire.