A minimum of 13 people killed and ninety-eight injured in rail accident in the nation of Mexico.

A fatal train crash in the southern state of Oaxaca has claimed the lives of at least 13 people, an incident sure to fuel critical opposition regarding the speed and handling of the country's key public works projects.

The crash took place on the trans-isthmus railway, a route constructed to join the Atlantic Ocean and Pacific across the narrowest part of the Isthmus of Tehuantepec. This endeavor was designed to offer an different freight railway path to the Panama Canal, aimed at driving economic development in the area.

“We will thoroughly investigate the cause of this accident,” affirmed the country's president.

The official confirmed that, of the approximately 250 people on board, another 98 were wounded, with five of those in serious condition. The official stated plans to travel to Oaxaca to speak with those impacted.

Flagship Project of Previous Administration

The Interoceanic Train was a signature development scheme of the former leader, whose term concluded the previous year. This venture was closely associated with his government's economic agenda for the southern region.

Another massive rail project from that period, a tourist and cargo loop around the Yucatán Peninsula, was also part of the broader strategy to kickstart the economy of a historically disadvantaged part of the country.

Building Management and Risks Apprehensions

The building of both railway systems was overseen by the nation's military, marking a dramatic increase of its role in civilian works. They were executed at an rapid rate, surpassing forecasts to be at least partly inaugurated before the end of that government.

However, this fast-paced schedule had simultaneously sparked ongoing questions over safety standards.

• Sunday's crash was the third such incident on the Interoceanic Train this year.
• This includes an earlier crash this month when a train struck a truck at a railroad crossing.
• The other major rail project has also had two non-lethal derailments.

Appeals for Audit and Pause

In the aftermath of the tragedy, the chief of a major opposition party called for an prompt halt in the development and management of all similar projects.

This stoppage was proposed while awaiting a comprehensive technical review. The party declared that the tragedy "requires swift accountability."

In response, the national leader maintained that the train had been operating in complete compliance with all operational standards. Commitments were given that the government would continue to be "accountable" in both the development and running of these national projects.