Local authorities say armed group launched ballistic missiles at camp in southern governorate during training exercise.
Palestinians in the occupied West Bank are organising to protect themselves from settler attacks.
Analysis of map coordinates and timelines raises doubts over official Israeli accounts of West Bank settler pogrom.
Qatar to unveil regional defence partnership
The race heats up just days before the run-off between the left-wing incumbent and his right-wing challenger.
In rest of the world, the Israeli PM is often blamed for the Iran war. His opponents say he hasn't been tough enough.
The government crackdown comes after protests over rising costs broke out into violent clashes.