No fewer than 13 passengers lose their lives and ninety-eight injured in train derailment in Mexico.

A fatal train crash in the Mexican state of Oaxaca has resulted in the deaths of at least 13 people, an incident expected to reignite critical opposition regarding the rapidity and management of the country's flagship public works projects.

The crash occurred on the trans-isthmus railway, a line constructed to connect the Atlantic Ocean and Pacific Ocean across the slenderest section of the Isthmus of Tehuantepec. This project was created to establish an competing rail corridor to the Panama Canal, aimed at driving regional growth in the area.

“We shall rigorously clarify the cause of this incident,” declared the national leader.

The president announced that, of the around 250 people on board, another 98 were injured, with five of those in critical condition. The official noted plans to go to Oaxaca to speak with those affected.

Major Initiative of Former Government

The Interoceanic Train was a cornerstone development scheme of the immediate past president, whose presidency ended the previous year. This rail line was intimately linked to his administration's developmental vision for the southeastern region.

Another ambitious train initiative from that era, a tourist and cargo loop around the Yucatán Peninsula, was also part of the broader strategy to stimulate the economy of a comparatively less developed part of the country.

Building Management and Worries

The construction of both railway systems was overseen by the nation's military, marking a dramatic increase of its responsibilities in civilian infrastructure. They were completed at an fast-tracked rate, defying expectations to be at least partly launched before the end of that government.

However, this fast-paced schedule had simultaneously raised persistent questions over safety standards.

• Sunday's crash was the third event on the Interoceanic Train this year.
• This encompasses an earlier crash this month when a train smashed into a truck at a railroad crossing.
• The other major rail project has also seen several non-deadly derailments.

Demands for Investigation and Halt

In the wake of the tragedy, the chief of a primary political opposition urged an immediate halt in the development and management of all similar projects.

This pause was suggested while awaiting a full safety audit. The party declared that the tragedy "requires swift accountability."

In reply, the president insisted that the train had been operating in total accordance with all safety requirements. Commitments were given that the government would continue to be "diligent" in both the construction and running of these strategic projects.