Complex sentence: The kingdom of Denmark also includes two overseas territories, Greenland and the Faroe Islands, which are generally more socially conservative; however, Greenland legalised same-sex marriage in 2016.
Split into simpler sentences: The Kingdom of Denmark also includes two overseas territories, Greenland and the Faroe Islands, which are generally more socially conservative. However, Greenland legalised same-sex marriage in 2016.