Tensions soared around Gaza on Wednesday after Israeli air raids killed four militants and Palestinian armed groups fired 68 rockets at southern Israel, seriously wounding two people.
It was the biggest surge in cross-border violence since June, and prompted both Israel and Gaza militant groups to vow they would not allow the attacks to go unanswered.
The latest escalation began on Tuesday evening, shortly after the end of a high-profile visit to Gaza by the emir of Qatar, when militants fired six rockets at southern Israel.
Israel immediately carried out twin air strikes over northern Gaza, killing two Hamas militants and injured another seven people, medics said, sparking more rocket fire in response.
Another Israeli raid early on Wednesday killed a third militant and injured another near the southern city of Rafah, medics said.
During the morning, Gaza’s Hamas-run health ministry also said another militant who had been seriously wounded in the late-night air strikes had died of his injuries.