Spain's second high-speed rail disaster this year, in which one train struck another from behind, killing 69 people, has raised fresh concerns about the safety of the country's rail network ahead of a national election. Three days of mourning have begun in the country.
Source: [France24](https://www.france24.com/en/video/20261029-spain-begins-three-days-of-mourning-after-train-crash-kills-69)