Russia has condemned US plans to withdraw from a Cold War-era nuclear weapons treaty and threatened to retaliate for a “very dangerous step”.
On Saturday, President Trump said he intended to “terminate” the three-decade-old 1987 Intermediate-Range Nuclear Forces (INF) treaty.
He said Russia had been “violating it for many years”.
The deal banned ground-launched medium-range missiles, with a range of between 500 and 5,500km (310-3,400 miles).
In the last five decades the US and Russia have signed a range of joint agreements to limit and reduce their substantial nuclear arsenals.
Abandoning the INF – negotiated by US President Ronald Reagan and Soviet leader Mikhail Gorbachev in 1987 – would mark a significant setback for arms control, analysts say.
It was signed near the end of the Cold War, a period of relations between the US and the Soviet Union from 1945 to 1989 marked by intense international tension and overshadowed by the threat of nuclear conflict.
What exactly has Trump said?
President Trump said the US would not let Russia “go out and do weapons [while] we’re not allowed to”.
“I don’t know why President [Barack] Obama didn’t negotiate or pull out,” the president said of the INF treaty after a campaign rally in Nevada.
In 2014, President Obama accused Russia of breaching the INF after it allegedly tested a ground-launched cruise missile. He reportedly chose not to withdraw from the treaty under pressure from European leaders, who said such a move could restart an arms race.
US National Security Adviser John Bolton is expected to confirm the withdrawal during talks in Moscow later this week.
How has Russia responded?
“This would be a very dangerous step that, I’m sure, not only will not be comprehended by the international community but will provoke serious condemnation,” Russia’s Deputy Foreign Minister Sergei Ryabkov said.
The treaty is “significant for international security and security in the sphere of nuclear arms, for the maintenance of strategic stability,” he told state news agency Tass.
Mr Ryabkov said Russia condemned US attempts to gain concessions “through a method of blackmail”.
The minister also told the news agency RIA Novosti that if the US continues to behave “clumsily and crudely” and backs out of international agreements, “then we will have no choice but to undertake retaliatory measures, including involving military technology”.
“But we would not want to get to this stage,” he added.
‘A significant setback’
Analysis by BBC defence and diplomatic correspondent Jonathan Marcus
Concern about Russia’s development and deployment of a missile system that breaches the INF treaty predates the Trump administration. But the president’s decision to walk away from the agreement marks a significant setback for arms control.
Many experts believe that negotiations should have continued to try to bring the Russians back into compliance. It is, they fear, part of the wider unravelling of the whole system of arms control treaties that helped to curb strategic competition during the Cold War.
Other factors too may have played into President Trump’s decision. This was a bilateral treaty between Washington and Moscow. China was free to develop and deploy intermediate range nuclear missiles. Some in the Trump administration feel that the INF treaty places them at a growing disadvantage in their developing strategic rivalry with Beijing .
Has Russia breached the treaty?
The US insists the Russians have, in breach of the deal, developed a new medium-range missile called the Novator 9M729 – known to Nato as the SSC-8.
It would enable Russia to launch a nuclear strike at Nato countries at very short notice.
Russia has said little about its new missile other than to deny that it is in breach of the agreement.
Analysts say Russia sees such weapons as a cheaper alternative to conventional forces.
The New York Times reported on Friday the US was considering withdrawing from the treaty in a bid to counter China’s expanding military presence in the western Pacific.
The country was not a signatory of the deal, allowing it to develop medium-range missiles without restraint.
What is the Intermediate-Range Nuclear Forces (INF) treaty?
- Signed by the US and the USSR in 1987, the arms control deal banned all nuclear and non-nuclear missiles with short and medium ranges, except sea-launched weapons
- The US had been concerned by the Soviet deployment of the SS-20 missile system and responded by placing Pershing and Cruise missiles in Europe – sparking widespread protests
- By 1991, nearly 2,700 missiles had been destroyed. Both countries were allowed to inspect the others installations
- In 2007, Russian president Vladimir Putin declared the treaty no longer served Russia’s interests. The move came after the US withdrew from the Anti-Ballistic Missile Treaty in 2002
The last time the US withdrew from a major arms treaty was in 2002, when President George W Bush pulled the US out of the Anti-Ballistic Missile Treaty, which banned weapons designed to counter ballistic nuclear missiles.
His administration’s move to set up a missile shield in Europe alarmed the Kremlin, and was scrapped by the Obama administration in 2009. It was replaced by a modified defence system in 2016.Share this News