Iran on Friday accused the US of waging an unlawful war of aggression against Tehran and warned of an "immediate and decisive response" to any renewed American or Israeli military attack.
Gholamhossein Darzi, Iran's deputy permanent representative to the UN, made the remarks during a Security Council meeting on the situation in the Middle East.
He accused Western countries of distorting the facts and ignoring the root causes of regional tensions.
Darzi said Iran participated in the meeting to clarify the origins of the situation, accusing some Security Council members, particularly Western representatives, of portraying "aggressors" as victims.
"We regret the positions taken by some Council members, particularly its Western members. Their statements reflect a familiar pattern of double standards and blatant hypocrisy," he told the council.
Responding to remarks by the US representative, Darzi said Washington had no legal, political or moral standing to lecture or accuse Iran.
"The United States is the aggressor, not the victim," he said.
He accused Washington of launching an unwarranted war against Iran in violation of the UN Charter and fundamental principles of international law.
