A Singaporean man is scheduled to be hanged next week for conspiring to smuggle a kilogram of cannabis, rights groups said, in the city-state's first execution in six months. "He was also questioned by the police without legal counsel, and said that he was denied a Tamil interpreter. Among those hanged was Nagaenthran K Dharmalingam, whose execution sparked a global outcry, including from the United Nations and British tycoon Richard Branson, because he was deemed to have a mental disability