<h2><em>So</em><em> </em><em>That</em><em> </em><em>-</em><em> </em><em>I</em><em>t</em><em> </em><em>tells us for what purpose something is done</em></h2>
I'm not sure about the Great Britain and Us conflict but I do know that the Mexican American war was the war for the possession of Texas? That may be a contrast you may include. I hope this helps.