Russian state television has listed U.S. military facilities that Moscow would target in the event of a nuclear strike, and said that a hypersonic missile Russia is developing would be able to hit them in less than five minutes.
The targets included the Pentagon and the presidential retreat in Camp David, Maryland.
The report, unusual even by the sometimes bellicose standards of Russian state TV, was broadcast on Sunday evening, days after President Vladimir Putin said Moscow was militarily ready for a "Cuban Missile"-style crisis if the United States wanted one.
With tensions rising over Russian fears that the United States might deploy intermediate-range nuclear missiles in Europe as a Cold War-era arms-control treaty unravels, Putin has said Russia would be forced to respond by placing hypersonic nuclear missiles on submarines near U.S. waters.
In the Sunday evening broadcast, Dmitry Kiselyov, presenter of Russia's main weekly TV news show 'Vesti Nedeli', showed a map of the United States and identified several targets he said Moscow would want to hit in the event of a nuclear war.
Kiselyov, who is close to the Kremlin, said the "Tsirkon" ('Zircon') hypersonic missile that Russia is developing could hit the targets in less than five minutes if launched from Russian submarines.