What were the causes and effects of the war in 1812

Causes of the War of 1812. ... Great Britain had violated American sovereignty by refusing to surrender western forts as promised in the Treaty of Paris after the Revolutionary War. 2.) Great Britain began stopping American sea vessels and forcing subjects on the vessels into the British military.

these the citzens and goverment come to terms some of the amendments gave the states more power then the goverment and some protocted americans rights

the roman army grew in size and became dominant in the mediterranean region.