Cross-Border Search Intensifies for Missing Argentine Citizen Near Villazón-La Quiaca

Argentine and Bolivian police, supported by local gaucho groups, are conducting a large-scale operation to locate Maximiliano Óscar Martínez, missing since September 8 near the Villazón-La Quiaca border crossing. The case highlights cross-border law enforcement coordination in a remote, high-altitude region. The circumstances of the disappearance remain unclear, and no foul play has been confirmed.