USA HISTORY

Detailed explanation-1: -Perhaps most importantly, the war’s outcome boosted national self-confidence and encouraged the growing spirit of American expansionism that would shape the better part of the 19th century.

Detailed explanation-2: -Conflicts of this era include the Napoleonic Wars in Europe, the American Civil War in North America, the Taiping Rebellion in Asia, the Paraguayan War in South America, the Zulu War in Africa, and the Australian frontier wars in Oceania.

Detailed explanation-3: -The War of 1812 began on June 18th, 1812 with the Unites States formally declaring war on the United Kingdom. The war lasted from June 1812-February 1815, a span of two years and eight months.