Israel is interested in establishing formal diplomatic relations with long-standing adversaries Syria and Lebanon, but the status of the Golan Heights is non-negotiable, Israeli Foreign Minister Gideon Saar said on Monday.

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.

Israel has agreed to the "necessary conditions" for a 60-day cease-fire in order to negotiate an end to the war in Gaza, President Donald Trump announced Tuesday night.