Lead Hamas negotiator Khalil al-Hayya made the announcement in a televised speech on Thursday. Late last month, Israel and Hamas appeared to be making progress following discussions mediated by Qatar,

Hayya, said in a pre-recorded speech on Thursday the group had not rejected the latest U.S. proposal for a ceasefire with Israel but demanded changes that would secure the end of the war in the enclave.

Israeli officials say around 1,200 people were killed in the surprise Palestinian assault and 251 taken hostages, 58 of are believed to still be in Gaza. The Palestinian Health Ministry in Gaza has estimated that more than 54,600 people have been killed amid the Israeli operations that ensued.