Catalonia will declare independence from Spain in a matter of days, the leader of the autonomous region has told the BBC.
In his first interview since Sunday’s referendum, Carles Puigdemont said his government would “act at the end of this week or the beginning of next”.
Meanwhile, Spain’s King Felipe VI said organisers of the vote put themselves “outside the law”.
He said the situation in Spain was “extremely serious”, calling for unity.
Hundreds of thousands of people across Catalonia have been protesting over Spanish police violence during the vote, during which nearly 900 people were hurt.
During the vote, 33 police officers were also injured, local medical officials said.
In the BBC interview, Catalonia’s President Carles Puigdemont said his government would “act at the end of this week or the beginning of next”.
When asked what he would do if the Spanish government were to intervene and take control of Catalonia’s government, Mr Puigdemont said it would be “an error which changes everything”.
Mr Puigdemont said there was currently no contact between the government in Madrid and his devolved administration.
He disagreed with the European Commission’s statement on Monday that events in Catalonia were an internal issue for Spain.
He was speaking shortly before the king’s speech.
In his televised address to the nation, the king said the Catalan leaders who organised the referendum showed their “disrespect to the powers of the state”.
“They have broken the democratic principles of the rule of law.
“Today, the Catalan society is fractured,” the king said, warning that the poll could put at risk the economy of the wealthy north-eastern region and the whole of Spain.
But he stressed that Spain “will overcome difficult times”.
The central government has described the referendum as illegal.
What the king didn’t say
Patrick Jackson, BBC News, Barcelona
When the speech ended, customers in this city centre bar thumped tables and whistled contemptuously, then quickly resumed normal conversation – King Felipe may as well have not spoken.
It was the things he omitted that rankled – no words about those shocking scenes of police beating voters on Sunday, no urgent appeal for dialogue between the Spanish and Catalan governments, no acknowledgment of the real hunger here for independence or at least a proper, legal referendum, not even a word or two of Catalan.
Instead, he expressed the position of the government, echoing its firm opposition to the vote, saying Catalan leaders had positioned themselves outside the law. He guaranteed “democratic coexistence” on Spanish terms only.
It was a missed opportunity to push the two sides towards dialogue, one customer told me afterwards.
“It doesn’t help the situation at all,” said another. “I was not expecting him to intervene at all, actually, but he should at least have mentioned the violence here two days ago.”
Huge protest rallies have been taking place across Catalonia.
In Barcelona, 700,000 people took to the streets, city police were quoted as saying by the AFP news agency.
More than 50 roadblocks in the city caused big traffic jams. Barcelona’s metro traffic was cut to a 25% service during rush hour and no trains at all at other times.
Barcelona’s port was at a standstill, trade union sources said, and top tourist attractions were closed.
Mercabarna – Barcelona’s massive wholesale market – was left deserted as some 770 food businesses closed for the day.
However, the city’s El Prat airport and its taxis are operating normally.
Many small businesses have shut for the day. Schools, universities and medical services were also closed or operating at a minimum level.
The strike was called in protest at “the grave violation of rights and freedoms” seen during the ballot.
Some police officers were seen firing rubber bullets, storming into polling stations and pulling women by their hair.
Spanish Prime Minister Mariano Rajoy has said the vote made a “mockery” of democracy.
Earlier on Tuesday, Spanish Interior Minister Juan Ignacio Zoido said: “We see how day after day the government of Catalonia is pushing the population to the abyss and inciting rebellion in the streets.”
He also warned that the central government would take “all measures necessary to stop acts of harassment”.
Meanwhile, Deputy Prime Minister Soraya Sáenz de Santamaría condemned the “mafia” behaviour of those protesters who had earlier gathered around hotels housing Spanish police officers and demanded that they leave.
On Sunday, more than 2.2 million people reportedly voted in the referendum. The Catalan government says the vote in support of independence was nearly 90%, but official results have not yet been released.
Turnout was relatively low at a reported 42%, potentially weakening the position of Mr Puigdemont.
Meanwhile, political leaders are trying to find a way forward.
Mr Puigdemont earlier said he wanted a new understanding with the government in Madrid, but the Spanish government has warned it could suspend autonomy of the region.
Given the chaotic nature of the vote, the turnout and voting figures should be taken with a pinch of salt, says the BBC’s Tom Burridge in Barcelona.
Mr Rajoy held talks with Pedro Sánchez, leader of Spain’s main opposition Socialist party, as well as Albert Rivera, the head of the centrist Ciudadanos party, late on Monday.
While the Socialist leader urged Mr Rajoy to hold talks with the Catalan president immediately, Mr Rivera said Spain should invoke article 155 of the constitution, in effect suspending Catalonia’s autonomous powers.
Source: BBC
