FNA - Iran warned against Washington�s �dangerous� defiance of international law as US President Donald Trump has signaled that it seeks to illegally extend an expiring arms embargo on Iran.

Political Adviser to Iran's Permanent Mission to Geneva Nabi Azadi made the comments in response to the earlier remarks by Washington�s representative to the Geneva Disarmament Conference Robert Wood on Thursday.

The American envoy accused Iran of backing terrorism and said that Washington seeks to extend a United Nations ban on Tehran despite its expiration in October under UN Security Council Resolution 2231, which endorsed the Iran nuclear deal in 2015.

Azadi rejected the statements, saying that such a move violates Resolution 2231 and amounts to an attempt to destroy multilateral bodies such as the UN after Washington failed to gain international backing to extend the embargo at the Security Council in August.

Azadi said US President Donald Trump�s repeated threats of using force against Iran are provocative and in violation of the UN Charter about prohibition of threat or use of force or serious threat to international peace and security.

The Iranian representative warned against serious consequences of Washington�s irresponsible policies and illegal actions, saying that Tehran will swiftly respond in kind to any act of aggression against the nation, sovereignty, territorial integrity and its national interests.

Tehran has particularly been disappointed with failure of the three European signatories to the Joint Comprehensive Plan of Action (JCPOA) -- Britain, France and Germany -- to protect its business interests under the deal after the United States' withdrawal.

On January 5, Iran took a final step in reducing its commitments under the JCPOA, and said it would no longer observe any operational limitations on its nuclear industry, whether concerning the capacity and level of uranium enrichment, the volume of stockpiled uranium or research and development.

Now the US has stepped up attempts aimed at extending the UN arms ban on Iran that is set to expire as part of the Joint Comprehensive Plan of Action (JCPOA), which has been endorsed by Security Council Resolution 2231.

The US first sought to extend the Iran's arms embargo in a fresh UNSC resolution in contradiction to the contents of the Resolution 2231 in two attempts within a month, but failed.

The United Nations Security Council resoundingly rejected last month the second US bid to extend an arms embargo on Iran, which is due to expire in October.

The resolution needed support from nine of 15 votes to pass. Eleven members abstained, including France, Germany and Britain, while the US and the Dominican Republic were the only �yes� votes.

The United States has become isolated over Iran at the Security Council following President Donald Trump�s withdrawal from the multilateral Iran nuclear deal 2018.

Iran had said that the US resolution would fail to gain the required support at the Security Council, pointing out that Washington has no legal right to invoke a snapback mechanism to reinstate sanctions against Tehran under the 2015 nuclear deal that the US unilaterally left in May 2018.