Israel's assassination of a senior Hamas commander threatens the viability of the Gaza ceasefire, the chief negotiator of the resistance group said Sunday, calling on US President Donald Trump to demand Israel comply with the terms of the truce.
Thousands of Hamas supporters rallied in central Gaza City at a funeral for senior commander Raed Saed and three associates killed alongside him on Saturday.
The mourners chanted "Martyrs are dear to God" and carried the bodies in coffins draped in green Hamas flags, in one of the group's biggest displays of its presence since a US-backed ceasefire deal came into effect in Gaza in October.
In a televised address, Hamas chief negotiator Khalil al-Hayya, who lives in exile, confirmed the killing of Saed, the highest-profile assassination of a senior Hamas figure since the truce.
"The continued Israeli violations of the ceasefire agreement... and latest assassinations that targeted Saed and others threaten the viability of the agreement," Hayya said.
"We call on mediators, and especially the main guarantor, the US administration and President Donald Trump, to work on obliging Israel to respect the ceasefire and commit to it."
The Hamas armed wing said later Sunday it has chosen a replacement for Saed.
Hamas sources have described Saed as the second-in-command of the group's armed wing, after Izzeldeen Al-Hadad.
Hamas has not identified an overall chief since Israel killed the group's head, Yehya Al-Sinwar, in 2024. Instead, the group has since been led by a five-man high leadership council, of which Hayya is a member.
Since the ceasefire, Israeli forces remain in control of the depopulated eastern half of Gaza, while the resistance group has reasserted its control over the western half, where nearly all of the enclave's more than 2 million people live in the ruins.
