Tag index

#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 Marco Rubio · State Department · Trump · Palestinian Authority		reported
1877-02-28	Congress Seizes Black Hills With Only 10% Sioux Consent, Violating Fort Laramie Treaty Requirement for 75% Approval U.S. Congress · Sioux Nation · Lakota people · President 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 Lieutenant Colonel George Armstrong Custer · U.S. Army · Sioux Nation · Horatio Ross (prospector) · +1		confirmed
1868-04-29	Fort Laramie Treaty Guarantees Black Hills to Sioux in Perpetuity - Later Violated for Gold Rush Sioux Nation · U.S. government · Lakota people · Red Cloud		confirmed
1851-03-03	California Land Act of 1851 Enables Systematic Legal Theft from Mexican Land Grant Holders William M. Gwin · U.S. Congress · Board of Land Commissioners · Californio landowners · +2		confirmed
1848-02-02	Treaty of Guadalupe Hidalgo Promises Land Rights Then Enables Systematic Theft from Mexican Americans U.S. Senate · Mexico · Mexican Americans · U.S. government · +1		confirmed
1845-03-01	Texas Annexed as Slave State Despite Nine Years of Antislavery Opposition James K. Polk · John Tyler · John C. Calhoun · U.S. Congress · +2		confirmed