By Chris Gallagher WASHINGTON (Reuters) -Al Jazeera journalist Shireen Abu Akleh was likely to have been killed by gunfire from Israeli positions but it was probably unintentional, the U.S. State Department said on Monday. Independent investigators could not reach a definitive conclusion about the origin of the bullet that struck her, it said. Abu Akleh, a Palestinian-American, was killed on May 11 during an Israeli raid in the town of Jenin in the occupied West Bank under circumstances that remain bitterly disputed. Palestinian officials criticised the report and maintained she had been delib…
