Israeli air strikes killed dozens of people in Gaza and Lebanon on Sunday, rescuers and authorities said, ahead of a US deadline for improved aid delivery to the Palestinian territory. Another strike south of the Syrian capital Damascus killed nine people including a Hezbollah commander, a war monitor said. Rescuers in the Gaza Strip said 13 children were among 30 people killed by Israeli strikes in the territory’s north. The first hit a house in Jabalia, killing at least 36 people, including 13 children, and injuring more than 30, Gaza’s civil defence agency said. At around 6:00 am, “there wa…