the United States and the Federation of The Americans were used to be both enemies during the war in the other world known as the Federation War of the war came to an end the Federation Allied themselves with the United States and NATO and then in the year 2033 a gate connected to a unknown World appeared in the world of the 86 The United States and the Federation engage in enemy also known as the legion an army of autonomous drones that went rogue and started a war against humanity after the victory against the the legion attack in South American territory belonging to the Federation the United States in the Federation began a declaration of war against the legion and then after saying up a base of operations on the other side to defend the GATE Stalker Squadron met the members of the Spearhead Squadron on the Eastern Front where the United States in the federation's military base was set up and were the gate was found and then after all the battles against the legion in the last 5 survivors of the Spearhead Squadron we're free from the Republic and headed out until unknown territory and Then After they were gone the war against the legion was still continuing and then the United States and the Federation and other countries in the other world are still continuing on fighting the legion The War ContinuesAll Rights Reserved