TEL AVIV, Israel — U.S. Vice President JD Vance arrived in Israel on Tuesday to shore up the fragile U.S.-brokered ceasefire in Gaza that has teetered over the past few days following a burst of deadly violence and questions over how to move forward with the plan for cementing a long-term peace.

Also Tuesday, Israel said it has identified the body of a hostage that was released by Palestinian militants overnight, while the chief Hamas negotiator said the group remains determined to implement the ceasefire agreement to end the two-year war.

Vance, who is accompanied by his wife, Usha Vance, will meet with Israeli Prime Minister Benjamin Netanyahu and is expected to stay in the region until Thursday. His visit follows that of two top White House envoys. After arrival, Vance held a working

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