Why was Columbus getting so much attention?

Led american soldiers into the little bighorn valley to protect miners from native american attacks options: -corral -wounded knee creek -reservation -geronimo -colonel custer -chief joseph -lode

Even before world war ii had ended, it was apparent that the allies would not remain friends in the post-war era. explain what is meant by the term cold war. then describe how the conflict between the superpowers manifested itself in the two following regions: europe and asia.

How long have counties been a part of the government structure of the united states?