According to Saudi Arabia's Al Arabiya television, citing Israeli media, the Israeli military assesses that Iran has not yet resumed large-scale nuclear activities within its hardened facilities. Israeli officials stated that military action would be necessary if Iran reopens access to its underground nuclear facilities. The Mossad director visited Washington to provide intelligence and restore coordination. Israel has briefed Washington on intelligence regarding Iranian plans to attack US officials. The Israeli Chief of Staff believes a second round of military action against Iran is necessary, but US involvement is required.