Malaysia's head of state Sultan Muhammad V resigns

File photo taken on July 17, 2018 shows Malaysia's King Sultan Muhammad V (R, front) reviewing the royal guard of honour during the opening ceremony of the parliament in Kuala Lumpur, Malaysia. Malaysia's King Sultan Muhammad V resigned on Sunday, after over two years serving as the country's ceremonial supreme head of state. (Xinhua/Chong Voon Chung)