Nigerian rebels threaten to blow up oil tanker unless radio host is freed

London: Nigerian separatists have hijacked an oil tanker and threatened to blow it up unless their government frees a British-Nigerian radio presenter who runs their propaganda station from a London council estate. Nnamdi Kanu, a firebrand broadcaster who runs Radio Biafra from a terraced former council property in Peckham, was arrested on charges of terrorism during a visit to Nigeria...