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With the first World War, not only the European countries but also the Americans and Asians, recognized the importance of maintaining alliances and the very high risks of local conflicts becoming world-wide.
The post-World War II attitude clearly illustrates the maturation of this idea, with the creation of the United Nations, with the aim of managing diplomatic and regional problems, preventing the development of crises of greater scales.
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IED are commonly used along with RPGs and AK-47 they use guerrilla warfare and small coordinated attacks.
Answer:
Because of the possible secession of Virginia and other loyal states.
Explanation:
Fort Sumter is one of the most famous sites of the Civil War because US Major Robert Anderson occupied the fort following the secession of South Carolina from the Union and initiated the state militia’s forces. Lincoln resisted on sending more troops to the location because there was a possibility that Virginia and other loyal states would also secede. Later, those states seceded as well and joined the Confederacy.
The British abandoned Boston in early 1776 because they were forced out of the country by the American soldiers.
American Revolutionary War was at large, and the Patriots, led by general Washington (who later became the first president of USA) won the battle at Boston, which was bloodless, by the way. This brought an end to an eight-year British occupation of the city.