Saya mau tau Northern Ireland dari Perisytiharan naik takhta Charles III. Jelaskan dalam bahasa melayu

The proclamation in Northern Ireland was held at Hillsborough Castle in Royal Hillsborough on 11 September. It was read out by Robert Noel, Norroy and Ulster King of Arms. Attendees included Secretary of State for Northern Ireland Chris Heaton-Harris, Minister of State for Northern Ireland Steve Baker, Democratic Unionist Party leader Jeffrey Donaldson and Alliance party leader Naomi Long. While Sinn Féin stayed away and attended a rally in Belfast for victims of The Troubles instead, the party said it would attend other official events during the period of mourning.