Those are dense packed commuter trains from more than 20 years ago
So, even fucking worse when it comes to number of victims.
If you search for “bomb train” you’ll get results
I don't need to search for it, it was all over the news for months.
And yet, we got over it.
True (though the AVE also stops at Atocha, as it did back in 2004).
They also tend to carry more passengers, which means the number of victims was significantly larger than if it had been an AVE.
And yet, your prediction of a nine-eleven-like security theater didn't come to pass. 🤷♂️