The Russians believe that US hostilities with them never ended, as Putin’s recent speech eloquently illustrates:

Russia has developed a new array of nuclear weapons that are invincible, according to President Vladimir Putin.

Mr Putin made the claims as he laid out his key policies for a fourth presidential term, ahead of an election he is expected to win in 17 days’ time.

The weapons he boasted of included a cruise missile that he said could “reach anywhere in the world”.

He said of the West: “They need to take account of a new reality and understand … [this]… is not a bluff.”

Giving his annual state of the nation speech, Mr Putin used video presentations to showcase the development of two new nuclear delivery systems that he said could evade detection. One video graphic appeared to show missiles raining down on the US state of Florida.

This speech appears directed more toward the Russian electorate, the next Presidential election is about 2 weeks away, but it is a rather unwelcome development.

Most of the weapons shown are unlikely to reach full deployment.  I find the nuclear powered torpedo and drones to be rather fanciful.

On the other hand, I do believe that the R-28 Sarmat (NATO designation SS-X-30 Satan 2) will enter service, as well as the various hypersonic glide reentry vehicles, which should add significant complications to US missile defense systems.

It should be noted that the timing of these announcements does seem to be correspond to development being started when George W. Bush withdrew from the ABM treaty in 2002.