Many Pro-Slave men came to the territory’s to vote people out of the territory’s weren’t allowed to vote so this was illegal. They also killed and fought abolitionists who wanted to vote against slavery so that made the north ( who were mainly against slavery) upset and the south happy.
The Treaty of Ghent "<span>returned all national boundaries to their pre-war status," since the Treaty was seen as a "break even" treaty between the United States and Great Britain following the War of 1812. </span>