The murder is falsely pinned on Eusebio Canales, and the protagonist falls in love with that general's daughter Camila after masterminding her father's exile.  
A character known as La Chon, Gold Tooth runs the "Sweet Enchantment" brothel in this work, and Mr. Gengis is an American based on the real-life Swiss citizen Mr. Benz.  Its protagonist rescues a killer from a buzzard after that beggar breaks his leg, and the killing took place after Colonel Sonriente yelled "Mother!" into the ear of the sleeping Zany.  The murder is falsely pinned on Eusebio Canales, and the protagonist falls in love with that general's daughter Camila after masterminding her father's exile.  That protagonist, Angel Face [fah-say], is eventually jailed and tortured by the title character for marrying Camila, the daughter of that ruler's political enemy.  FTP, name this novel whose nameless dictator was based on Manuel Estrada Cabrera, a work set in Guatemala by Miguel Asturias.
A character known as La Chon, Gold Tooth runs the "Sweet Enchantment" brothel in this work, and Mr. Gengis is an American based on the real-life Swiss citizen Mr. Benz.  
El {Señor Presidente} or {Mr. President} or The {President} (4) [AH]