Click or Spacebar for next backdrop Back then when the UFOUR was still a tiny republic at northern asia it was tormented by attacks not only by the russian empire (Tzarist russia) but it also got attacked by several extremist groups such as the Bolsheviks.In order to survive and counter all this war and destruction the UFOUR administrative charges decided to begin building a defensive line for not only the borderland,but for also the cities;This system worked splendously,leading to the planning of its implementation on the colonies not long after they were found,however;The "civil war" or also called "The great betrayal" delayed this development aswell as the expansion of said colonies.It was an almost sysiphean task due to the great size of the colonies and its distance from the motherland (also having in count the extremely expensive it is to produce such scale defenses) made it even harder.However;Thanks to the discovery of gold and silver mines all accross the colonies it was not only enough for subsidize the building of the defenses but also enought to save the economy from totally crashing after the "civil war" (A.K.A "The great betrayal").After several years of its building it is finally complete. Walls and minor (city) fortifications do not appear in the map.Same goes for Military bases or camps.