Artur Mas, on Politico: 'Catalonia is an opportunity, not a problem'
The day set for his testimony coincides with the 75th anniversary of the execution of president Companys
The coalition plans to put forth Mas as president, but the emphasis, it says, will be on the roadmap
Together, Junts pel Sí and CUP win 73 parliamentary seats and more than 47.76% of the vote