Rubuta ci gaba don wannan sakin layi - Bayan yakin Mutanen Espanya da Amurka, ayyukan soja a yankin Arewacin Amurka sun fi yawa ga ayyukan Amurka, ayyukan 'yan sanda, da kuma tsoma baki a Amurka ta Tsakiya da Caribbean. Wadannan tsoma bakin soji, wadanda aka kira su da suna Banana Wars, an gudanar da su ne don kula da bukatun tattalin arzikin Amurka a yankin. Jerin rikice-rikice ya ƙare a 1934, tare da janyewarsu daga Haiti
, da kuma tallafi na manufofin makwabta mai kyau ta shugaban Amurka Franklin Roosevelt. A farkon karni na 20, rikice-rikicen 'yan asalin biyu da suka fara a karni na 16 sun ƙare. Yakin karshe na Yakin Indiyawan Amurka ya kasance a 1924, lokacin da aka kai hari na karshe na Apache a Amurka. Yaƙi na ƙarshe na Yaƙin Indiyawan Mexico ya kasance a cikin 1933, tsakanin gwamnatin Mexico, da mutanen Maya na Yucatán.