Complex sentence: On November 6,2017, it was announced that the party's headquarters would be moving from Halifax to Springhill making Atlantica the only political party in Nova Scotia to not have its headquarters located in Halifax.
Split into simpler sentences: On November 6,2017, it was announced that the party's headquarters would be moving from Halifax to Springhill. It is the only political party in Nova Scotia to not have its headquarters located in Halifax.