Israel’s military success against Iran undermines one incentive for Saudi normalization and raises concerns about its growing power.

The arrests have raised fears that a new wave of repression is coming, as the government seeks to root out spy networks and clamp down on any dissent.

Iranian authorities have arrested hundreds of people and executed dozens in a wave of repression following the 12-day war with Israel, activists say, accusing the Islamic republic of using fear to compensate for weaknesses revealed by the conflict.