The attack in Barcelona is the latest major terrorist outrage to hit Europe in recent years.

A woman in her sixties who was injured in the April 7 truck attack in Stockholm has died, raising the death toll to five.

Swedish police have arrested a second person over a truck attack which killed four people and injured 15 others in Stockholm earlier this month.

The driver of a stolen truck who is suspected of ramming into a crowd in central Stockholm has admitted his guilt, a Swedish lawyer said.