Lebanon extradited a man said to be a grandnephew of Saddam Hussein to Iraq, where he is accused of involvement in a massacre by the Islamic State (IS) group, a security source said on Saturday. Abdullah Sabawi was extradited on Friday, the Iraqi security source told AFP on condition of anonymity, describing him as the “son of a nephew” of the executed dictator. “He is accused of having been a member of IS and having participated in the Speicher massacre” of 2014, in which up to 1,700 air force cadets were executed by the jihadist group, the source added. A Lebanese judicial source said Sabawi…