France said Thursday that any sale of Iranian drones to Russia is a violation of the UN Security Council resolution that endorsed the 2015 nuclear accord, the JCPOA.

The French foreign ministry announced that it was coordinating with EU partners on how to respond, while earlier the Ukrainian officials said three Iranian-made drones were used by Russia to attack the small town of Makariv overnight targeting critical infrastructure.

"There was an overnight drone bombardment by invaders on the Makariv community," Andriy Nebytov, head of the Kyiv region police said. Russia had used more than 20 Iranian drones in its large-scale bombardment of infrastructure and cities on October 10, Ukraine said.

According to the United States, Iran has supplied Shahed 136 suicide drones to Russia and Ukraine has reported swarms of these UAVs launched against civilian targets. The drones have a low speed of 120-150km per hour and many have been shot down by Ukrainian air defenses and warplanes.

On Tuesday, October 11, President of Ukraine Volodymyr Zelensky said Russia has ordered 2,400 Iranian-made Shahed drones from the Islamic Republic.

Diplomatic efforts to reach a solution to the Iranian nuclear issue culminated in the Joint Comprehensive Plan of Action (JCPOA) on 14 July 2015 by China, France, Germany, Russia, the United Kingdom, the United States, the High Representative of the European Union (the E3/EU+3) and the Islamic Republic of Iran. On 20 July 2015, the Security Council unanimously adopted resolution 2231 endorsing the JCPOA.