Due to cultural syncretism, the culture and customs of the Dominican people have a European cultural basis, influenced by both African and native Taíno elements, although endogenous elements have emerged within Dominican culture; culturally the Dominican Republic is among the most-European countries in Spanish America, alongside Puerto Rico, Cuba, Central Chile, Argentina, and Uruguay. Spanish institutions in the colonial era were able to predominate in the Dominican culture's making-of as a relative success in the acculturation and cultural assimilation of African slaves diminished African cultural influence in comparison to other Caribbean countries.