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#Treaty-Violation

Events indexed under #Treaty-Violation — 7 entries in the record.

7 events From Mar 1, 1845 To Aug 29, 2025 Open in filter view →

Activity over time Events per year

Date	Event	Lanes	Status
2025-08-29	Marco Rubio Denies Palestinian Officials Visas to UN General Assembly, Breaching Headquarters Agreement 3 src Marco Rubio · State Department · Trump		reported
1877-02-28	Congress Seizes Black Hills With Only 10% Sioux Consent, Violating Fort Laramie Treaty Requirement for 75% Approval 3 src U.S. Congress · Sioux Nation · Ulysses S. Grant		confirmed
1874-07-02	Custer's Black Hills Expedition Violates Fort Laramie Treaty, Discovering Gold and Triggering Rush to Sioux Sacred Lands 3 src U.S. Army · Sioux Nation · Ulysses S. Grant		confirmed
1868-04-29	Fort Laramie Treaty Guarantees Black Hills to Sioux in Perpetuity - Later Violated for Gold Rush 3 src Sioux Nation · U.S. government		confirmed
1851-03-03	California Land Act of 1851 Enables Systematic Legal Theft from Mexican Land Grant Holders 3 src U.S. Congress · Land speculators		confirmed
1848-02-02	Treaty of Guadalupe Hidalgo Promises Land Rights Then Enables Systematic Theft from Mexican Americans 4 src U.S. Senate · Mexico · U.S. government		confirmed
1845-03-01	Texas Annexed as Slave State Despite Nine Years of Antislavery Opposition 4 src James K. Polk · John Tyler · John C. Calhoun · U.S. Congress · +1		confirmed