Friends and family mourn Israeli soldier Staff Sergeant Aschalwu Sama at his funeral in Petah Tikva

A soldier reacts as friends and family mourn Israeli soldier Staff Sgt. Aschalwu Sama, who died of wounds sustained in November during the ground invasion by Israel’s military in the northern Gaza Strip, at his funeral in Petah Tikva, Israel, on Sunday.

GAZA/CAIRO — The Israeli military said its ground forces were active across the Gaza Strip as Israeli forces bombed swathes of the besieged enclave on Sunday, killing and wounding dozens of Palestinians, as civilians sought shelter in a shrinking area of the south.

The Hamas Palestinian militant group said its fighters clashed with Israeli troops about a mile from the southern city of Khan Younis. Residents, many of whom had moved there to flee earlier attacks in the Israel-Palestinian conflict, said they could hear tank fire and feared a new Israeli ground offensive was building.