Iranian President had urged Muslim nations to unite and stand against hostile policies of the US and Israel.

Attended by religious thinkers and luminaries from several countries across the globe, Islamic unity conference opened in the Iranian capital city of Tehran.

Attended by religious thinkers and luminaries from several countries across the globe, Islamic unity conference opened in the Iranian capital city of Tehran.

Iranian Foreign Minister Mohammad Javad Zarif says US bullying will cause problems for the international system.

Iran says the US must lift its cruel sanctions on exports of humanitarian goods, including food and medicine, to Iran based on an October ruling by the International Court of Justice (ICJ).

Iran says the US sanctions against the country are a "humiliation to all international community," calling for a "collective response" to Washington's unilateralism to uphold the rule of law and prevent the US from undermining diplomacy.