I would say all of the above. Political because there may be tension between individuals, economic because it may have been that one part of the gov't didn't want to take on the other parts debts, and geographical like in the case of Greece where civilizations literally had an ocean between them.
A citizen might participate in canvassing activities in order to ask other people to support a political issue or platform that they are passionate about. A citizen might also be interested in raising resources so as to <span> fight back against powerful interests and cause change.</span>
How Russia Won the Battle of Stalingrad. 26th November 1942: Armed with light machine guns, Soviet troops attack the German forces in the vicinity of the Red October plant in Stalingrad. In the spring of 1942, the German offensive against the Soviet Union was nearly a year old.
hope this helps!
((: