No fewer than thirteen passengers perish and ninety-eight injured in train derailment in the nation of Mexico.

A tragic train crash in the southern state of Oaxaca has claimed the lives of at least 13 people, an incident likely to revive opposition criticisms regarding the speed and execution of the country's flagship infrastructure initiatives.

The crash took place on the Interoceanic Train, a line built to link the Atlantic Ocean and Pacific Ocean across the slenderest section of the Isthmus of Tehuantepec. This endeavor was created to offer an competing rail corridor to the Panama Canal, aimed at driving economic development in the area.

“We will meticulously determine the reasons behind this incident,” stated the national leader.

The leader reported that, of the approximately 250 passengers on board, another 98 were hurt, with five of those in serious condition. The president added plans to go to Oaxaca to meet those affected.

Key Undertaking of Former Government

The Interoceanic Train was a cornerstone development scheme of the former leader, whose time in office concluded the previous year. This project was intimately linked to his government's economic vision for the southern region.

Another multi-billion dollar train initiative from that period, a tourist and cargo loop around the Yucatán Peninsula, was also part of the broader strategy to kickstart the economic fortunes of a historically less developed part of the country.

Construction Oversight and Risks Apprehensions

The construction of both train projects was managed by the nation's military, marking a notable growth of its role in civilian infrastructure. They were executed at an rapid pace, defying forecasts to be at least partly launched before the end of that administration.

However, this accelerated timeline had simultaneously raised significant apprehensions over operational security.

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

Demands for Investigation and Halt

In the aftermath of the tragedy, the head of a primary political opposition called for an prompt pause in the construction and operation of all such projects.

This pause was suggested while awaiting a comprehensive independent investigation. The party stated that the loss of life "demands swift accountability."

In response, the national leader maintained that the train had been running in full accordance with all security protocols. Assurances were given that the government would continue to be "responsible" in both the development and running of these strategic undertakings.