Donald Trump has increased spending on America’s arsenal while ripping up cold war treaties. Russia and China are following suit.
BY SIMON TISDALL | theguardian.com

Imagine the uproar if the entire populations of York, Portsmouth or Swindon were suddenly exposed to three times the permissible level of penetrating gamma radiation, or what the nuclear physicist Ernest Rutherford termed gamma rays. The outpouring of rage and fear would be heard across the world.
That’s what happened to the roughly 200,000 people who live in the similarly sized northern Russian city of Severodvinsk on 8 August, after an explosion at a nearby top-secret missile testing range. Russia’s weather service, Rosgidromet, recorded radiation levels up to 16 times higher than the usual ambient rate.
Yet the incident has been met with surly silence by Russia. It was five days before officials confirmed a blast at the Nyonoksa range had killed several people, including nuclear scientists. No apologies were offered to Severodvinsk residents. There is still little reliable information. “Accidents, unfortunately, happen,” a Kremlin spokesman said. That callous insouciance is not universally shared. According to western experts, the explosion was caused by the launch failure of a new nuclear-powered cruise missile, one of many advanced weapons being developed by Russia, the US and China in an accelerating global nuclear arms race.