Death of Nasrallah: ‘Hezbollah must have been infiltrated' The targeted Israeli strike on Beirut Friday that killed Hezbollah chief Hassan Nasrallah showed that the group “must have been infiltrated to some extent”, FRANCE 24’s Claire Paccalin said, citing Israel’s strong intelligence on the militant group which it demonstrated previous assassinations of members of Hezbollah's top brass and the pager and walkie talkie attacks last week.