US Secretary of State Rex Tillerson accused Iran of constant provocations against the background of nuclear tension in the region. According to Tillerson, Iran destabilizes the Middle East, thereby undermining US interests in the region, according to the State Department website.

Tillerson also noted that Iran is the main sponsoring state of terrorism, which "exports" terror and violence. The Secretary noted that Iran influences American interests in countries such as Libya, Syria, Yemen and Iraq.

US President Donald Trump instructed his administration to provide an assessment of the nuclear agreement with Iran, with the possibility of reviewing or refusing it.

Recall that the administration of Donald Trump is negotiating with his allies in the Middle East to establish a defense alliance in the region.

The Union could assume the exchange of information between the Arab countries and Israel, and become a deterrent for Iran.

Earlier, US President Donald Trump advised Iranian President Hassan Ruhani "to be more careful" after he stated that anyone who speaks Iranian with the language of threats will regret it.

Tehran violated a nuclear deal with the West after experiencing a ballistic missile, which could increase tensions in the region. Trump on February 2 said that he would "consider this launch.