 In other news, Israel's Prime Minister Benjamin Netanyahu has said he personally authorised two airstrikes in Gaza against two top military leaders of Hamas. He said it wasn't yet clear whether the pair had died. The Hamas-run health ministry says more than 90 people were killed. The leading Islamist party in Tunisia, Ennahda, says its secretary-general has been detained by police. There has been a recent wave of arrests targeting political opponents of the hardline president, Qais Saeed.