[REVISION HISTORY]
Mexico-Texas Rio Bravo island sovereignty dispute
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2026-11-02 16:41 UTC → 2026-11-04 01:19 UTC ·
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A territorial dispute has emerged between Mexico and the state of Texas regarding the sovereignty of nine islands, totaling approximately 66 acres, located in the Rio Bravo (Rio Grande) between Laredo and McAllen. Texas Land Commissioner Dawn Buckingham announced that the Texas General Land Office identified these islands islands, including Nixon, La Bota, and Miller 1 and 2, as state property. Texas authorities have authorized the Texas Military Department and the Department of Public Safety to conduct patrols, cleaning, and security operations on the islands to prevent use by criminal organizations and human traffickers. Reports indicate an increased presence of the Texas National Guard in the disputed area. Mexican President Claudia Sheinbaum has rejected the claim, attributing the move by Texas authorities to electoral interests surrounding United States midterm elections. The Mexican Ministry of Foreign Affairs has formally rejected these claims, stating (SRE) maintains that international borders cannot be modified by the unilateral decisions of a state government. authorities lack the power to unilaterally modify international borders. Mexico maintains emphasizes that the 1970 Boundary Treaty, which establishes the border at the center of the river’s normal channel, remains the governing authority. Mexico emphasized The SRE stated that the International Boundary and Water Commission (CILA/IBWC) is the only bilateral body authorized to conduct measurements and determine island sovereignty. which side of the border the islands fall on based on the natural movement of the river. Mexican officials have called for intervention from the United States federal government to uphold international law and prevent unilateral actions that could jeopardize bilateral cooperation. law.
Versions
- 2026-11-04 01:19 UTC Mexico-Texas Rio Bravo island sovereignty dispute
- 2026-11-02 16:41 UTC Mexico-Texas Rio Bravo island sovereignty dispute
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