sultan kingKUALA LUMPUR, Malaysia (AP) — Malaysia’s billionaire king Sultan Ibrahim Iskandar was installed on Saturday, six months after he was sworn in for a five-year term under a uniqueSultan is a position with several historical meanings. Orinally, it was an Arabic abstract noun meaning strength, authority, rulership, derived from the verbal noun سلطة sulṭah, meaning authority or power. Later, it came to be used as the title of certain rulers who claimed almost full soverenty (i.e., not having dependence on any hher ruler) without claiming the overall caliphate, or to r…