A UN investigation found there was “no exchange of fire” before an Israeli tank shelled journalists in Lebanon in October, killing one and wounding six, its report seen by AFP on Thursday showed. The investigation by the UN Interim Force in Lebanon (UNIFIL) concluded that the shelling of “clearly identifiable journalists” violated both international law and the UN Security Council resolution which ended the devastating 2006 war in Lebanon between Israel and Iran-backed militant group Hezbollah. Two Israeli shells hit the group in quick succession as they were working near the border village of…