Complex sentence: In 2012 he represented Spain U15 at the Mexico Cup of Nations, and was part of the under-19s squad who won the UEFA European Under-19 Championship in 2015.
Split into simpler sentences: In 2012 he represented Spain U15 at the Mexico Cup of Nations. Three years later he was part of the Spain U19 squad who won the UEFA European Under-19 Championship in 2015.