The United Malays National Organisation ; abbreviated UMNO or less commonly PEKEMBAR, is a nationalist right-wing political party in Malaysia. As the oldest national political party within Malaysia, UMNO has been known as Malaysia's "Grand Old Party".
Abdullah Ahmad Badawi served as the 5th Prime Minister of Malaysia from 2003 to 2009.
Najib Tun Razak served as the 6th Prime Minister of Malaysia from 2009 to 2018.
Ketuanan Melayu is a political concept that emphasises Malay preeminence in present-day Malaysia. The Malays of Malaysia have claimed a special position and special rights owing to their longer history in the area and the fact that the present Malaysian state itself evolved from a Malay polity. The oldest political institution in Malaysia is the system of Malay rulers of the nine Malay states. The British colonial authorities transformed the system and turned it first into a system of indirect rule, then in 1948, using this culturally based institution, they incorporated the Malay monarchy into the blueprints for the independent Federation of Malaya.
United Malays National Organisation party, better known as UMNO, is the sole political party that fought the concept of Ketuanan Melayu since before the independence of Malaysia.
The British recognised the Malay Rulers as sovereign over Malaya.
Tunku Abdul Rahman (the Tunku), father of the independence
Lee Kuan Yew, the leader of the Singapore government, publicly opposed ketuanan Melayu, and propagated his idea of a "Malaysian Malaysia".