A minimum of thirteen passengers killed and ninety-eight wounded in rail accident in the nation of Mexico.

A deadly train derailment in the southern state of Oaxaca has claimed the lives of at least 13 people, an incident likely to revive critical opposition regarding the speed and management of the country's key public works projects.

The accident took place on the Interoceanic Corridor train, a route developed to link the Atlantic and Pacific across the slenderest section of the Isthmus of Tehuantepec. This project was created to offer an alternative rail cargo route to the Panama Canal, intended to promote regional growth in the area.

“We shall thoroughly investigate what caused this accident,” stated the national leader.

The official confirmed that, of the some 250 passengers on board, another 98 were injured, with five of those in critical condition. The leader stated plans to visit Oaxaca to meet those affected.

Key Undertaking of Former Government

The Interoceanic Train was a cornerstone infrastructure project of the immediate past president, whose time in office ended the previous year. This project was intimately linked to his government's developmental vision for the southern region.

Another multi-billion dollar train initiative from that period, a passenger and freight circuit around the Yucatán Peninsula, was also part of the comprehensive effort to kickstart the economic fortunes of a historically poorer part of the country.

Building Management and Worries

The development of both railway systems was supervised by the nation's military, marking a significant expansion of its role in civilian works. They were executed at an accelerated pace, surpassing expectations to be at least partly inaugurated before the end of that government.

However, this rushed timetable had simultaneously fueled persistent apprehensions over construction quality.

• Sunday's derailment was the third such incident on the Interoceanic Train in the current year.
• This involves an previous accident this month when a train hit a truck at a railroad crossing.
• The other major rail project has also had several non-fatal derailments.

Calls for Review and Suspension

In the aftermath of the catastrophe, the leader of a primary political opposition urged an prompt pause in the development and management of all such projects.

This stoppage was proposed until the completion of a thorough technical review. The party emphasized that the situation "requires prompt explanations."

In response, the president asserted that the train had been running in total compliance with all security protocols. Assurances were given that the government would be "accountable" in both the development and management of these strategic undertakings.