The accident occurred around 10:00 pm on Tuesday in Gelida, approximately 40 kilometres west of Barcelona. 

Train derails near Barcelona after hitting collapsed wall; driver killed, dozens injured

Spain train crash: 'Truth will be known', says Prime Minister Pedro Sanchez 

'We will find answers', says Spain PM Pedro Sanchez after train crash kills at least 39

At least 21 people were killed, and over 70 were injured after two high-speed trains collided and derailed near Adamuz in southern Spain. Services were suspended as rescue teams worked through the night, and leaders expressed grief.

At least 21 killed, over 70 injured in deadly train collision in Spain