Vladimir Putin says Russia beefing up nuclear arsenal, NATO denounces 'sabre-rattling'

Kubinka: President Vladimir Putin said on Tuesday that Russia would add more than 40 new intercontinental ballistic missiles (ICBM) to its nuclear arsenal this year, prompting NATO's chief to accuse Moscow of dangerous "sabre-rattling".

Putin made his announcement a day after Russian officials denounced a US plan to station tanks and heavy weapons in NATO member states on Russia's border as the most aggressive act by Washington since the Cold War a generation ago.

The European Union and United States imposed economic sanctions on Russia. But Washington and Moscow are still bound by a 2010 Strategic Arms Reduction Treaty (START) that caps deployed strategic nuclear warheads at 1,550 each and limits the numbers of strategic nuclear missile launchers to 800 by 2018.

"More than 40 new intercontinental ballistic missiles able to overcome even the most technically advanced anti-missile defence systems will be added to the make-up of the nuclear arsenal this year," Putin, flanked by army officers, said in a speech at an arms fair west of Moscow.

ICBMs have a minimum range of more than 5,500 km (3,400 miles). Putin gave no more details of which missiles were being added to the nuclear arsenal. He has repeatedly urged Russia to maintain its nuclear deterrence to counter what he sees as growing security threats. Moscow also reserves the right to deploy nuclear arms in Crimea.

Such comments have helped whip up anti-Western sentiment and rally support behind Putin but have caused disquiet in the West, particularly countries on or near Russia's borders that were under Soviet domination during the Cold War.

Responding quickly to Putin's remarks, NATO Secretary General Jens Stoltenberg accused Russia of unwarranted "sabre rattling" and said this was "destabilising and dangerous".

At a news briefing in Brussels, Stoltenberg said such rhetoric from Moscow explained the Western alliance's increased preparedness on the part of its forces to defend its member states closest to Russia.

"This nuclear sabre-rattling of Russia is unjustified. This is something we are addressing, and it's also one of the reasons we are now increasing the readiness and preparedness of our forces," Stoltenberg said.

"We are responding by making sure that NATO also in the future is an alliance which provides deterrence and protection for all allies against any threat."

Lithuanian Defence Minister Juozas Olekas said the planned deployment of US military equipment in eastern Europe, including his country, was a key step to ensure the region's defensibility against growing Russian military capabilities.

"We have no other possibilities. If we did nothing, we would be provoking Russia for aggression, like it was in... Ukraine," Olekas told Reuters.

Russian officials warned on Monday that Moscow would retaliate if the United States carried out its plan to store heavy military equipment in eastern Europe, including in the Baltic states that were once in the Soviet Union.

"The feeling is that our colleagues from NATO countries are pushing us into an arms race," RIA news agency quoted Deputy Defence Minister Anatoly Antonov as saying during "Army 2015", a fair at which arms and other military equipment are on show.

Putin has said Moscow will not be drawn into a new arms race although Russia is modernising its armed forces. Putin said in his speech that 70 percent of the military equipment in use would by 2020 be the most up-to-date and top-quality. Putin had said last year that Russia would add more than 50 intercontinental ballistic missiles in 2015.

Military expert Ivan Konovalov, head of the Moscow-based Center for Strategic Trends Studies, said Russia is now replacing outdated ICBMs that had been serviced and co-produced by Ukraine, also a former Soviet republic.

No such cooperation is taking place anymore and Moscow is putting in place other types of ICBMs it produces on its own. The fair that opened on Tuesday to exhibit more than 330 units of Russian arms and military equipment was the latest example of Moscow showcasing its modernised armed forces.

But lavish military spending is burdening Russia's national budget at a time when the economy is sliding towards recession, hammered by low oil prices and Western sanctions. The Kremlin portrays spending on the Russian arms sector as a driver of economic growth, but Putin's critics say it is excessive and comes at the expense of social needs.