Police officers are seen through the hole of a guillotine which was brought to a protest against the visit of Spain's King Felipe VI to Barcelona, Spain, Sunday, June 27, 2021. Supporters of independence for Catalonia have protested against a visit to its regional capital Barcelona by Spain's King Felipe VI, who is a symbol of rule from Madrid. The king is in Barcelona to help mark the opening of a major international wireless trade fair. (AP Photo/Joan Mateu)