Kammala wannan jumla: Amurka ta shiga tsakani sau da yawa a Mexico a karkashin Wilson, kuma ta janye amincewar diflomasiyya, ta kafa sharuddan sake dawowa. Gwamnatin Mexico a karkashin Shugaba Álvaro Obregón na son amincewa kafin tattaunawa, amma Wilson da sakatarensa na karshe, Bainbridge Colby, sun ki. Dukansu Hughes da Fall sun yi tsayayya da amincewa; Hughes a maimakon haka ya aika da yarjejeniyar yarjejeniya ga Mexicans a watan Mayu 1921, wanda ya hada da alkawurran da za su biya wa Amurkawa asarar da suka yi a Mexico tun lokacin da aka yi wa 'yan tawaye.
1910 juyin juya hali a can. Obregón bai yarda ya sanya hannu kan wata yarjejeniya ba kafin a gane shi, kuma ya yi aiki don inganta dangantakar tsakanin kasuwancin Amurka da Mexico, ya cimma yarjejeniya tare da masu ba da bashi, kuma ya kafa kamfen din hulda da jama'a a Amurka. Wannan yana da tasiri, kuma a tsakiyar 1922, Fall ba shi da tasiri fiye da yadda ya kasance, yana rage juriya ga ganewa. Shugabannin biyu sun nada kwamishinoni don cimma yarjejeniya, kuma Amurka ta amince da gwamnatin Obregón a ranar 31 ga Agusta, 1923, kasa da wata daya bayan mutuwar Harding, a kan sharuddan da Mexico ta bayar.