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The cause of the British invasion of 1814, other than the war that was already declared on them by congress, was the defeat of Napoleon. After he was defeated, the British were able to blockade the United States Navy. Also after Napoleon was defeated the British focused on increasing pressure on the three American fronts: the Canadian Frontier, the Chesapeake costal settlements, and New Orleans. Some of the effects of the invasion strategy of 1814 were a small force of British marines burning down the United States capitol. This victory was so encouraging to England that they would defeat the Americans easily resulted in a full-scale attack on the city of Baltimore, Maryland in September 1814. The British failed to take the fort but it was a cause for the writing of "The Star-Spangled Banner." The battle of New Orleans was also a loss for the British in their invasion. As an effect, the United States pride increased tremendously and the British were forced to retreat from that American front as well. The final effect of the invasion of 1814 was the signing of the Treaty of Ghent, which ended the war of 1812 and brought realization to the American's minds. Europe was really no longer a threat to the United States.

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11y ago

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