Kedah Menteri Besar Mukhriz Mahathir has apologised for not greeting Johor ruler Sultan Ibrahim Sultan Iskandar, a video clip of which has gone viral on social media.<br /><br />The incident took place when Mukhriz, alongside his father Prime Minister Dr Mahathir Mohamad, paid his last respects to Sultan of Pahang Sultan Ahmad Shah Al-Musta'in Billah at Istana Abu Bakar yesterday
