World War I completely changed the way wars were fought.
Trench warfare, which was the norm just a century ago was seen as an nonviable strategy.
Modern machines such as tanks and airplanes made trench warfare mostly about keeping ground and resulted in stalemates.
Also, it was the first time that modern tanks, planes and machine guns were being used for first time at such a large scale, resulting in an unprecedented level of death and carnage.
Military generals soon realized that time-honored military code of conducts were now obsolete and a completely new form of strategy was now required.
Thirty Years’ War, (1618–48), in European history, a series of wars fought by various nations for various reasons, including religious, dynastic, territorial, and commercial rivalries. Its destructive campaigns and battles occurred over most of Europe, and, when it ended with the Treaty of Westphalia in 1648, the map of Europe had been irrevocably changed.
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Peace of Westphalia, European settlements of 1648, which brought to an end the Eighty Years’ War between Spain and the Dutch and the German phase of the Thirty Years’ War. The peace was negotiated, from 1644, in the Westphalian towns of Münster and Osnabrück. The Spanish-Dutch treaty was signed on January 30, 1648. The treaty of October 24, 1648, comprehended the Holy Roman emperor Ferdinand III, the other German princes, France, and Sweden. England, Poland, Russia, and the Ottoman Empire were the only European powers that were not represented at the two assemblies. Some scholars of international relations credit the ...(100 of 1018 words)
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True I think look in your textbook
Answer:
The War on Terror, also known as the Global War on Terrorism and U.S. War on Terror, is an ongoing international military campaign launched by the United States government following the September 11 attack. The war costed 2.4 trillion dollars by 2017, and thus was not worth it in my opinion.
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Answer: option b is the answer