Xyz Affair Colombia Brazil 20th Century (disambiguation)

Xyz Affair Colombia Brazil 20th Century may refer to:

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  Colombia–Brazil relations (20th century diplomatic incidents)

  Refers generally to 20th-century diplomatic events and controversies between Colombia and Brazil, often summarized in foreign-relations histories rather than a single named case.

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  ABC Affair (Brazil–Colombia–Peru context, early 20th century)

  The ABC Powers/ABC mediation-era disputes (associated with Brazil, Argentina, and Chile) are sometimes loosely referenced in Latin American political-history discussions that can include Colombia in broader regional accounts.