Department for Transport is working with police and the rental industry to explore tightening regulations.
That plot was foiled when a house in Alcanar blew up the day before the attack.
The King and Queen of Spain spoke to medical staff and some of the victims of the attack on Las Ramblas that left 14 dead and 130 people injured.
Seven-year-old Julian Alessandro Cadman was not found in a local hospital, contrary to reports.
Oukabir, a Spanish citizen, is suspected of using his brother's documents to rent the van used in the attack.
Three runways were closed due to a fire at a warehouse near the El Prat airport.
Maps and pictures of the devastation brought by terrorists using a white van as a weapon.
Julian Alessandro Cadman, aged seven, became separated from his mother after van drove into Los Ramblas crowd.
Chris Pawley was near to Las Ramblas van attack having previously attended Ariana Grande concert.
Prime Minister Malcolm Turnbull says Australia stands in 'resolute solidarity' with the Spanish people.
Police say they have stopped an attack hours after Barcelona was struck.
US President repeated anecdote about General Pershing dipping bullets in pig's blood.
Catalan officials said two people were arrested in connection with the van attack on Las Ramblas.
He has reportedly claimed his innocence as police say a van was rented in his name.
At least 13 people killed when a van mounted curb at high speed on Las Ramblas.
Mallorca were demanding €4.5m, while Barcelona were ready to pay only €2.5m up front.
Alli signed a new six-year contract at Spurs last September.
Reds turned down a €100m offer for Coutinho from Barcelona last week.
Barcelona must overturn a 3-1 deficit at the Santiago Bernabeu to win a record 13th Super Cup.
The Whites manager jokes that only a world-record bid will see the New Zealand international leave.
Dembele is pushing for a move to Camp Nou and is currently suspended after skipping training.
Perisic has been heavily linked with a move to Jose Mourinho's side this summer.