The FBI has opened an investigation into the killing of Palestinian-American journalist Shireen Abu Akleh, Israel said on Monday, in a move its Defence Minister Benny Gantz condemned. Israeli officials said the US Justice Department had told the Israeli Justice Ministry that the FBI was investigating <a href="https://www.thenationalnews.com/world/us-news/2022/07/26/family-of-killed-journalist-shireen-abu-akleh-in-washington-to-demand-justice/" target="_blank">Abu Akleh's death</a>. The Al Jazeera journalist <a href="https://www.thenationalnews.com/world/2022/09/23/us-should-prosecute-israel-for-shireen-abu-aklehs-death-palestinian-president-says/" target="_blank">was shot dead in May</a> while covering an Israeli military raid in the West Bank, sparking international criticism. "The decision taken by the US Justice Department to conduct an investigation into the tragic passing of <a href="https://www.thenationalnews.com/mena/2022/11/15/israel-says-us-investigation-into-abu-akleh-killing-a-serious-mistake/" target="_blank">Shireen Abu Akleh</a> is a mistake," Mr Gantz said on Twitter. Israel considers the matter closed after its own investigation found that an Israeli Defence Forces soldier probably, but accidentally, killed <a href="https://www.thenationalnews.com/mena/2022/10/25/shireen-abu-aklehs-family-to-meet-pope-francis-at-the-vatican/" target="_blank">Abu Akleh</a> during a fight with Palestinian gunmen. Israel considers any external inquiry to be an infringement of its sovereignty, and it did not start a criminal investigation <a href="https://www.thenationalnews.com/world/us-news/2022/09/06/us-calls-for-accountability-after-israeli-investigation-into-shireen-abu-akleh-killing/" target="_blank">amid calls for accountability</a>. "The IDF has conducted a professional, independent investigation, which was presented to American officials with whom the details were shared," Mr Gantz said. He said Israel "will not co-operate" with the investigation. "I have delivered a message to US representatives that we stand by the IDF’s soldiers, that we will not co-operate with an external investigation, and will not enable intervention to internal investigations." Global news organisations, Palestinian groups and the UN all conducted their own investigations and found that <a href="https://www.thenationalnews.com/mena/2022/09/05/shireen-abu-akleh-likely-killed-by-israeli-soldier-military-report-finds/" target="_blank">Abu Akleh was shot by the IDF</a>. “This is an overdue but necessary and important step in the pursuit of justice and accountability in the shooting death of American citizen and journalist, <a href="https://www.thenationalnews.com/mena/2022/05/11/shireen-abu-akleh-palestinian-journalist-shot-dead-in-israeli-army-west-bank-raid/" target="_blank">Shireen Abu Akleh</a>," US Democratic Senator Chris Van Hollen said. "I will continue pressing for the full facts and truth in this case." Mr Van Hollen this year <a href="https://www.thenationalnews.com/world/us-news/2022/07/13/blinken-invites-family-of-palestinian-journalist-shireen-abu-akleh-to-visit-us/" target="_blank">issued two letters</a> with dozens of House and Senate members calling for US investigations into her death.