Exchange takes place after ceasefire was plunged into crisis when Hamas accused Israel of blocking aid convoys
Prison authorities in Israel announced early on Sunday that they had released 39 Palestinian prisoners after Hamas freed 13 Israelis and four Thai nationals in the latest stage of a four-day ceasefire.
Television footage showed hostages on the Egyptian side of the Rafah border crossing after leaving Gaza, as Hamas handed over the captives to the International Committee of the Red Cross late on Saturday.