The Monarchy of Spain is a constitutional monarchy, meaning the monarch's powers are limited by a constitution. The current king, King Felipe VI, ascended to the throne in June 2014 after the abdication of his father, King Juan Carlos I. The monarchy plays a ceremonial role in the government, representing Spain at official events and promoting national unity. The Spanish monarchy has a long history, dating back to the unification of the Kingdom of Castile and the Kingdom of Aragon in the late 15th century. Today, the monarchy is supported by the Spanish people, although it has faced challenges and controversies in recent years.