Kuala Lampur, Sept. 24 -- Should Tan Sri Muhyiddin Yassin's short stint as Prime Minister come to an end soon, who is to be blamed? Half of the fault lies with Datuk Seri Hamzah Zainuddin while the other is squarely on Muhyiddin himself for trusting Hamzah as his chief political operator. And, Sabah would be the "beginning of the end" for Muhyiddin and Hamzah.Hamzah was the chief plotter of the Sheraton coup, alongside Datuk Seri Azmin Ali and, to a lesser extent, Datuk Seri Hishammuddin Hussein. The troika positioned Muhyiddin as Prime Minister. Hamzah has been a relatively faceless but effective Umno political operative for most of his career, including operating for Datuk Seri Najib Razak and his wife Rosmah Mansor for a number of years....