LONDON: Russia said on Saturday that the accelerated deployment of modernized U.S. B61 tactical nuclear weapons at NATO bases in Europe would lower the “nuclear threshold” and that Russia would take the move into account in its military planning.
Russia’s invasion of Ukraine has triggered the gravest confrontation between Moscow and the West since the 1962 Cuban Missile Crisis when the two Cold War superpowers came closest to nuclear war.
Russia has around 2,000 working tactical nuclear weapons while the United States has around 200 such weapons, half of which are at bases in Italy, Germany, Turkey, Belgium and the Netherlands.
Politico reported on Oct. 26 that the United States told a closed NATO meeting this month that it would accelerate the deployment of a modernized version of the B61, the B61-12, with the new weapons arriving at European bases in December, several months earlier than planned.
“We cannot ignore the plans to modernize nuclear weapons, those free-fall bombs that are in Europe,” Russian Deputy Foreign Minister Alexander Grushko told state RIA news agency.
The 12-ft B61-12 gravity bomb carries a lower yield nuclear warhead than many earlier versions but is more accurate and can penetrate below ground, according to research by the Federation of American Scientists published in 2014.
“The United States is modernizing them, increasing their accuracy and reducing the power of the nuclear charge, that is, they turn these weapons into ‘battlefield weapons’, thereby reducing the nuclear threshold,” Grushko said.
The Pentagon did not respond to a request for comment out of U.S. business hours. Politico quoted a spokesman as saying nuclear details would not be discussed but that the modernization of B61 weapons had been underway for years.
Amid the Ukraine crisis, President Vladimir Putin has repeatedly said that Russia will defend its territory with all available means, including nuclear weapons, if attacked. The comments raised particular concern in the West after Moscow declared last month it had annexed four Ukrainian regions that its forces control parts of. Putin says the West has engaged in nuclear blackmail against Russia.