Foreign Minister Lavrov says his country will immediately begin cooperation with Iran when UN arms embargo expires next month, won't heed Washington's 'illegal' demands

Moscow says Washington's 'theatrics do not correspond to reality,' as the White House insists measures against Tehran have snapped back -- in defiance of the rest of the world

Russian FM Lavrov meets his Iranian counterpart Zarif, who hails 2015 pact as a 'historical international agreement'

Russia has said Moscow will oppose any US attempt to extend the embargo, which expires on October 18, and reimpose UN sanctions

Moscow's ambassador to UN slams efforts to prevent Tehran from obtaining 'peaceful space technology,' calls US accusation that launch violated 2015 nuclear deal 'misleading'

Moscow calls on Tehran to exercise 'maximum restraint and caution' as tensions rise in Persian Gulf

Foreign minister says he isn't 'finding excuses,' but criticizes Washington for killing Soleimani, saying Iran was nervous and waiting for second strike when jetliner shot down

If US, EU don’t return to compliance with 2015 accord, it should be considered ‘no longer existing,’ says Moscow's top diplomat after meeting with Iranian counterpart

During unprecedented three-way naval exercise, Tehran officials say countries cooperating to counter 'common maritime threats'

Four days of joint exercises begin in Gulf of Oman, amid tensions over nuke deal's unraveling; regime says 'cooperation and unity' with its allies 'show Iran cannot be isolated'