Russia has deployed Iranian-made drones for the first time this week, according to British intelligence reports. 

"Russia is almost certainly increasingly sourcing weaponry from other heavily sanctioned states like Iran and North Korea as its own stocks dwindle," the British defense ministry wrote in an intelligence update on Wednesday. 

A U.S. official last week said that Russia had turned to North Korea to purchase military equipment, including artillery shells and rockets. The Biden administration had reported in August that Russia had received Iranian drones but ran into technical problems when trying to deploy them. 

The British defense ministry, citing Ukrainian officials, said that Russia has now "highly likely" deployed the Iranian drones in Ukraine, specifically naming the Shahed-136 drone, which Ukrainian officials claimed to have shot down. 

CHINA SAYS IT WILL WORK WITH RUSSIA TO CREATE NEW INTERNATIONAL ORDER

"The loss of a Shahed-136 near the front lines suggests there is a realistic possibility that Russia is attempting to use the system to conduct tactical strikes rather than against more strategic targets further into Ukraine territory," the report stated. 

The report further notes that similar drones have turned up in attacks in the Middle East, including an attack on the oil tanker MT Mercer Street last year. Two people died in the attack, which occurred near the coast of Oman. 

UKRAINE WAR REACHES ‘MAJOR TURNING POINT’: FORMER MILITARY INTELLIGENCE SPECIALIST

Rebekah Koffler, the president of Doctrine & Strategy Consulting and a former DIA intelligence officer, told Fox News Digital that Russia’s cooperation with rogue nations poses "a serious risk" because it further solidifies ties between these rogue nations as well as providing Iran and North Korea a battlefield test of their weapons against NATO and U.S. military hardware. 

Vladimir Putin Raisi Iran Russia

Russian President Vladimir Putin meets with Iranian President Ebrahim Raisi in Tehran, Iran July 19, 2022.  (President Website/WANA (West Asia News Agency)/Handout via REUTERS)

"With Russia possessing the world’s largest nuclear arsenal and extensive know-how that Moscow could potentially share, this emerging coalition — even though it’s not a NATO-style true alliance — could have destabilizing effects on the homeland and globally," Koffler said. 

US INTEL SHOWS RUSSIA PAID $300M TO INFLUENCE FOREIGN POLITICAL PARTIES

"This emerging trend has far-reaching implications because Iran and North Korea are some of the most dangerous, aggressive, and reckless U.S. adversaries," she added. "Both Iran and North Korea have been pursuing nuclear programs, seeking to target the United States and our allies. They both also routinely launch cyber attacks on U.S. computer networks."

Raisi Erdogan Putin conference

Iranian President Ebrahim Raisi, Russian President Vladimir Putin and Turkish President Recep Tayyip Erdogan attend a news conference following the Astana Process summit in Tehran, Iran July 19, 2022.  (Majid Asgaripour/WANA (West Asia News Agency)/Handout via Reuters)

Russia will also be able to draw out the conflict in Ukraine, prolonging the attrition and potentially starving the U.S. and European allies of their own weapon stocks. Defense contractors in May warned that sustaining Ukraine’s war effort was depleting the weapon supplies the U.S. had.

CLICK HERE TO GET THE FOX NEWS APP

A Pentagon official, who remained anonymous, in August told the Wall Street Journal in August that some munition supplies have hit "uncomfortably low" levels.