Israeli fighter jets struck dozens of sites across the Gaza Strip early on Saturday as fighters fired about 30 rockets into Israel, in the heaviest exchange of fire in several weeks, Al-Jazeera repoerts
The fighting followed a bloody day of border protests, in which Israeli forces shot and killed five Palestinians protesting along the perimeter fence dividing Hamas-ruled Gaza and Israel.
The Israeli military said it had struck about 80 sites across Gaza by early Saturday morning, including a security headquarters building. Air raid sirens sounded throughout the night in southern Israel, with firing some 30 rockets, the military said.