PRESIDENT Hussein Mwinyi still left the state on Sunday for the United Arab Emirates (UAE) for a 3-day doing work take a look at, as Zanzibar seeks to investigate business alternatives with the Center East nations around the world in numerous fields. Dr Mwinyi, who was accompanied by his wife Mama Mariam Mwinyi and some government officers left for Abu Dhabi, United Arab Emirates at the invitation of the Sheikh Mohamed bin Zayed bin Sultan Al Nahyan, the Crown Prince of the Emirate of Abu Dhabi and Deputy Supreme Commander of the United Arab Emirates Armed Forces. At the Abeid Amani Karume Intercontinental Airport (AAKIA), President Mwinyi was observed off…