Police are investigating whether the four people detained were planning an attack in Spain.
Spain coach Vicente del Bosque is feeling positive about 2015 despite the shock of failure at this year’s World Cup.
England and reigning champions Spain both secured home victories in Euro 2016 qualifying on Saturday.
Spain have made a stuttering start to Euro 2016 qualification with two wins and a defeat by Group C leaders Slovakia.
Spain’s conservative Prime Minister Mariano Rajoy’s conservative government has vowed to defend the unity of the country.
Spain will begin training Iraqi forces later this year to battle Islamic State fighters.
The Catalan parliament passed a law on Friday enabling regional head Artur Mas to call such a vote.
The migrants who avoided being repelled by police made their way to the city’s temporary migrant accommodation center.
Politics has taken a backseat. It’s time to be a sport.
Spain return to Brazil where they lost the Confederations Cup final last year against the home nation.
Insidious threat — due to its currency at this World Cup — is the mental and physical state of its players.
Spain have included nine players from foreign leagues, most ever in a World Cup.
Coach del Bosque picks 18 players from 2010 World Cup squad for reigning World and European champions.
In final round of friendlies before World Cup, host Brazil thrash South Africa 5-0.
Hodgson has also invited Brailsford, the man who helped grow British cycling into a global force.