Spain Said Ready to Arrest Catalan Leader

The transcript covers a press conference regarding Catalonia's political situation. The Catalan president's absence and the spokesperson's vague statements have heightened tensions. Security has been increased around the Catalan parliament, with reports of a Spanish police unit ready to arrest the president if he declares independence unilaterally. The situation is delicate, with Madrid prepared to act if the term 'unilateral' is used, potentially invoking Article 155. The political climate is tense, with both sides weighing their options carefully.

What are the potential consequences if the word 'unilateral' is included in the President's declaration?

What challenges is the Catalan regional president facing from both sides in the current situation?