Israelis celebrated Saturday the release of four hostages from Gaza in a military operation, cheering on beaches and gathering outside the hospital where the former captives underwent medical checks.The military named the rescued hostages as Noa Argamani, 26, Almog Meir Jan, 22, Andrey Kozlov, 27, and Shlomi Ziv, 41, all of whom were abducted from the Nova music festival on October 7.