Palestinians on Saturday buried a woman pregnant with twins and two of her children who were among at least 13 people killed in Israeli strikes in Gaza.

The toll on Friday included two men who were killed in Gaza City, and eight others killed in the southern city of Khan Younis, according to local hospitals.

Officials at Nasser Hospital in Khan Younis said the eight people, including four police officers, were killed after Israel targeted a police vehicle.

While the heaviest fighting has mostly...