Israeli fire killed at least three Palestinians in two separate incidents across the enclave, local health authorities said, as tension rises over continued violence.

Medics said one Palestinian was killed in the Tuffah neighborhood in Gaza City, in an area under Palestinian control, while two others were killed in the town of Bani Suhaila east of Khan Younis, an area Israel still occupies.

There was no comment from the Israeli military on the two incidents.

A Hamas official told Reuters on Sunday that the group urged mediators to intervene to stop "daily Israeli killings that aim to derail the ceasefire deal."

More than 440 Palestinians, most of them civilians according to Gaza health officials, have been killed since the truce.

Bangladesh seeks to join international force in Gaza

Bangladesh said on Saturday it has told the United States that it wants to join the international stabilization force that would be deployed in Gaza.

Bangladesh said its national security adviser, Khalilur Rahman, met U.S. diplomats Allison Hooker and Paul Kapur in Washington.

Rahman "expressed Bangladesh`s interest in principle to be part of the international stabilization force that would be deployed in Gaza," a Bangladeshi government statement added. It did not mention the extent or nature of its proposed involvement. The State Department had no immediate comment.

A U.N. Security Council resolution, adopted in mid-November, authorized a so-called Board of Peace and countries working with it to establish a temporary International Stabilization Force in Gaza where a ceasefire began in October.

The truce has not progressed beyond its first phase, and little progress has been made on the next steps. More than 400 Palestinians and three Israeli soldiers have been reported killed since the ceasefire took effect, and nearly all of Gaza`s more than 2 million people live in makeshift homes or damaged buildings in a sliver of territory where Israeli troops have withdrawn and Hamas has reasserted control.