13th July 2023, Singapore. Cardiac Society Brunei Darussalam has officially become an Affiliated Cardiac Society with the European Society of Cardiology (ESC). The signing ceremony was done during the recent 27th Asia Pacific Society of Cardiology (APSC) Congress that was held in Singapore. Dr Nadzir Juanda signed in his capacity of President of Cardiac Society Brunei Darussalam and Prof Stephen Achenbach, ESC Global Affairs Chair and immediate past-president of ESC, countersigned the agreement. The ceremony was witnessed by Prof Michel Komajda (ESC Global Affairs representative), Ms Ciara Mundow (Team manager for Cardiac Society Partnerships), Dr Sofian Johar (International Ambassador and immediate past president of Cardiac Society Brunei Darussalam) and Dr Izyan Mohammad (executive committee member of Cardiac Society Brunei Darussalam). This agreement will give our society more opportunities for collaborations and joint developments with the ESC in the future. We hope that this agreement will bring many benefits to our members.