The Catalan regional police service, Mossos d’Esquadra, have arrested a least 17 people who they believe are linked to a jihadist cell based in and around Barcelona.

In this episode of Business Planet, we head to Barcelona to look at the growing business opportunities connected to sustainable and ethical tourism.

Hundreds of people were evacuated from train stations in Barcelona and Madrid after the belt buckle was discovered in a suitcase during a scan.

Spain’s State Attorney dropped a call for rebellion charges to be brought against jailed Catalan independence leaders on Friday. It says it would seek lesser charges of sedition and misappropriation of funds.

A ferry collided with a crane at the port of Barcelona on Wednesday (October 31), causing the crane to fall over and start a fire, eyewitness video showed.

Barca won against the 'meringues' with a resounding 5-1 win. Luis Suarez scored a hat-trick.

Riot police charged in to break up a demonstration in front of Catalonia's regional parliament and the headquarters of the Spanish national police in Barcelona on Monday, after thousands marched in Barcelona to mark the first anniversary of an ill-fated independence referendum to split from Spain.

The Catalonian coastal town of Cambrils held a remembrance service one year after terrorists killed 16 people and injured many more in attacks there and in Barcelona

WATCH: The Spanish King arrived in the city to pay tribute to those who lost their lives in the Barcelona terror attack one year ago.