U.S. and Europe to address Iran's drone supply to Russia at U.N. Security Council

Officials from the United States, the United Kingdom and France will raise Iran‘s apparent provision of drones to Russia in a closed door meeting of the United Nations Security Council on Wednesday, a U.S. official confirmed to NBC News.

The three allies — who were also members of the original 2015 Iran nuclear deal — have alleged that by providing Russia the weapons for its war against Ukraine, Iran is violating the U.N. resolution that codified the agreement.

“Iran’s supply of these specific types of UAVs to Russia is a violation of UN Security Council resolution to 2231 and it is this issue for the U.N. Security Council,” State Department Deputy Spokesperson Vedant Patel told reporters Tuesday.

Patel cited a provision in the agreement that “prohibits the transfer from Iran of all items, materials, equipments and goods and technology unless approved in advance by the U.N. Security Council on a case by case basis.”

The types of UAVs in question meet the parameters because they are capable of a range equal to and greater than 300 kilometers (186 miles), Patel added.

The officials will raise the issue after after Ukrainian authorities said a wave of deadly drone attacks struck Kyiv on Monday morning and were also reported overnight in the southern city of Mykolaiv.

Ukraine President Volodymyr Zelenskyy said the Iranian-made drones bombarded Kyiv, triggering multiple explosions and killing at least four people, including a young family expecting a child.

NBC News has not independently confirmed the deaths.

Zelenskyy described the apparent move by Russia to acquire Iranian-made drones as an “admission by the Kremlin that it is militarily and politically bankrupt. Dozens of years they were spending billions of dollars on their military-industrial complex but in the end had to go cap in hand to Tehran.”

An Iranian Foreign Ministry official has denied the claims, saying the country has a "principled and clear policy on active impartiality and opposition to war."

Russia’s Defense Ministry didn’t directly acknowledged the strikes on Kyiv but has said it used “high-precision long-range air and sea-based weapons” to blast military and energy targets.

A senior U.S. defense official has said American intelligence shows that Iran appears to have supplied Russia with hundreds of autonomous flying vehicles that explode upon impact. The official also said the drones launched by Russia inside Ukraine appeared to come from Iran.

Iran has denied the claim that it has delivered drones to Russia for use in the war against Ukraine.

This article was originally published on NBCNews.com