Hamas has said it agreed to release 10 hostages held in Gaza as part of ongoing ceasefire talks with Israel, adding it was working to overcome hurdles despite the "difficulty of negotiations".

"In the framework of (Hamas') commitment to ensuring the success of ongoing efforts, the movement displayed the required flexibility and agreed to release 10 prisoners (hostages)," the group said in a statement Wednesday, adding that the "core points remain under negotiations", notably the flow of aid, Israel's withdrawal and guarantees for a permanent ceasefire.