'Let’s stop being stuck in conflicts of the past,' White House adviser says in interview, but adds president 'will be tough'; move comes as Washington works to snap back sanctions

Possible crisis brews as Pompeo to notify UN Security Council Washington is triggering procedure, which other signatories to the nuclear deal say it does not have the right to do

Pompeo to submit request after Security Council rejects bid to extend arms embargo; Washington argues still party to nuclear deal and can therefore restore penalties

Treasury Department says penalties are for providing parts and logistics services to Mahan Air, which is under counterterrorism sanctions for support of Revolutionary Guards

After Security Council rejects bid to extend arms embargo, US president argues Washington still party to nuclear deal and can therefore restore penalties

Amid discussions over expiring arms embargo, Eli Cohen says Iran should be kicked out of the United Nations

Netanyahu slams 'scandalous' Security Council vote, vows Jewish state will act 'with full force against whoever seeks to undermine its security'

Rouhani says US failed to kill off 'half alive' deal; Iranian Foreign Ministry: America is isolated; Washington expected to deliver snap back letter next week to restore sanctions

Diplomats say new text is just four paragraphs, compared to the original seven-page draft, as US seeks to gain more support amid veto threats from Russia, China

Despite many disputes between its members, Gulf Cooperation Council says it is 'inappropriate' to lift sanctions until Tehran 'abandons its destabilizing activities in the region'