Kammala wannan jumla: A watan Yunin 1916, kafin shigar Amurka cikin Yaƙin Duniya na Farko, an tura Rundunar Tsaro ta Colorado zuwa kan iyakar Mexico da Amurka don tallafawa Janar Pershing
tafiya a kan Mexican juyin juya halin Pancho Villa. Sojojin da aka tura sun dawo a watan Fabrairun 1917.