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The Independent UK
The Independent UK
National
Jonathan Tirone

US sees Russian sabre-rattling reshaping nuclear landscape

Anadolu Agency via Getty Images

The Kremlin breached its international obligations by raising nuclear tensions amid the war in Ukraine, according to a top US arms control official, pushing some countries to reassess their dependency on Russia for atomic fuel and technology.

Bonnie Jenkins, under-secretary for arms control and international security at the State Department, said the US is ready to help allies in Eastern Europe escape their reliance on Moscow.

“We have obligations under the Non-Proliferation Treaty and threatening non-nuclear weapons states isn’t something that a nuclear weapons state should be doing,” Jenkins said in an interview at the International Atomic Energy Agency in Vienna. “This sabre-rattling is certainly not good. There were no threats made against Russia.”

Just two days after Vladimir Putin’s troops invaded Ukraine, he put Russian nuclear forces on a “special regime of combat duty,” following a warning that any nation that interfered with the invasion would suffer “consequences that you have never experienced in your history.”

The unprecedented public warning forced security analysts to reassess some long-held assumptions about the stability of the global security landscape.

American officials signalled growing alarm that as his war in Ukraine fell behind its objectives, Putin might escalate rather than back down, raising the spectre of blanket bombing of Ukrainian cities and the use of weapons of mass destruction, including chemical and biological arms.

Washington said last week it’s working with North Atlantic Treaty Organisation partners to mitigate the risk of a potential nuclear incident linked to the Kremlin’s invasion. The presence of Russian troops at Ukrainian nuclear facilities along with the bombing of a US-backed atomic laboratory and waste depots has increased that probability, according to American officials.

“People are concerned right now about what Russian troops are doing at Ukraine facilities,” said Jenkins, who was in the Austrian capital for an IAEA nuclear-security meeting. She urged the Kremlin to “deescalate the language” it’s using to make atomic threats.

This map shows the extent of Russian invasion of Ukraine (Press Association Images)

IAEA Director General Rafael Mariano Grossi travelled to Ukraine on Tuesday for consultations over the safety and security of the country’s 15 nuclear power reactors. The war has put “facilities with radioactive material in unprecedented danger,” the Argentine diplomat said in a statement.

Jenkins said the change in Russia’s nuclear posture violated its responsibilities as a permanent member of the United Nations Security Council. The Kremlin’s aggression against civilian nuclear facilities in Ukraine has also exposed weaknesses in the catalogue of international nuclear safety and security rules, she said.

Consequences of the war are already rippling beyond Ukraine’s borders and into neighbouring countries that find themselves hooked on Russian nuclear technology and fuel, Jenkins said. State-controlled Rosatom - the world’s biggest supplier of nuclear fuel and reactors - is the object of potential sanctions. It powers more than a dozen reactors in central and eastern Europe and is building new ones across Asia and in the Middle East.

“This is something they’re starting to think about,” said Jenkins, who cautioned that switching from Rosatom “isn’t something that can happen overnight”.

In the years leading to the war, the US enabled Ukraine to weaken Rosatom’s grip on its nuclear fuel market. The Department of Energy worked with Westinghouse Electric to replicate fuel assemblies and optimise Ukrainian reactors.

The partnership ended decades when Ukrainian utilities were hostage to a single supplier. It’s set to gain even greater traction as countries from Bulgaria, to Slovakia to the Czech Republic weigh looking for new sources of fuel.

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