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1959-DEC-15 |
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1959-DEC-15 |
| United Mexican States : MEXICO | Free and Sovereign State of TAMAULIPAS | Border Region of Tamaulipas : THE FRONTIER | |
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| (Mexico City) | (Victoria City) | (New Laredo) |
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Cartel of MATAMOROS |
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| Flag or Logo since 1914-07-15 |  |
Emblem or Symbol |
 President Adolfo Lopez Mateos (ruler of MEXICO since 1958-12-01) |
| Capitals & administrative places: | Matamoros (Matamoros) |
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| Official & national languages: |