A train derailment in Oaxaca, Mexico, killed at least 13 people and injured 98. The accident occurred on December 28, 2025, in Nizanda, Oaxaca. The Interoceanic Train, en route to Coatzacoalcos, derailed.

Mexican army soldiers and civil protection members responded to the scene. They rescued passengers from the wreckage. The injured received medical attention. Authorities launched an investigation into the cause of the derailment.

The accident is expected to reignite criticism of the government's infrastructure projects. Concerns exist regarding the speed and transparency of these projects. The Interoceanic Train aimed to connect the Atlantic and Pacific oceans. It was designed to provide an alternative to the Panama Canal.

Investigators will examine the track conditions and train maintenance records. They will also analyze data from the train's black box. The findings will determine the cause of the derailment. Further updates will be provided as the investigation progresses.