You're about to listen to a BBC podcast and trust me you'll get there in a moment but if you're a comedy fan

I'd really like to tell you a bit about what we do. I'm Julie Mackenzie and I commission comedy

podcast at the BBC. It's a bit of a dream job really. Comedy is a bit of a dream job really.

Comedy is a fantastic joyous thing to do because really you're making people laugh,

making people's days a bit better, helping them process, all manner of things.

But you know, I also know that comedy is really

subjective and everyone has different tastes. So we've got a huge range of comedy on offer from

satire to silly, shocking to soothing, profound to just general pratting about. So if you

fancy a laugh, find your next comedy at BBC Sounds. Hello and welcome to the Witness History Podcast from the BBC World Service.

It's two decades since bomb attacks on Spanish trains killed more than a

hundred and ninety people and injured several hundred more.

Blast after blast detonated in the space of minutes, targeting commuters on their way to work.

In 2014, two politicians told Mike Luncheon how the fallout from the assault,

three days before a general election, spiraled into a political crisis.

Madrid March the 11th 2004.

Europe in shock, Spain in mourning as multiple bombs strike Madrid's morning rush hour.

It's very hard to me to explain what I see in the station, the body of the people burn people crying and terrible.

At least 10 bombs have exploded on trains packed with passengers

as they approached Madrid's Atotcha station.

First 15, then 30, then 60, finally over 170 dead in a day of devastated lives and shock turned to anger.

We are shock, I am shock and everybody

is ravia, slap a lot about,

...