"The president has said that all new armaments are fully consistent with the spirit and letter of relevant international documents. Russia has never violated its obligations under international law and remains committed to them," Peskov told reporters.
The spokesman stressed that the positioning of Russia as a threat to the United States is groundless, as the US defense budget has always exceeded that of Russia's.
READ MORE: US Anti-Russia Sanctions Over "Chemical Weapons" Hurt OPCW Authority — Moscow
On Monday, US President Donald Trump signed the 2019 National Defense Authorization Act into law. According to the bill, the United States will discuss with Russia if the latter’s new strategic weapon systems, including the Sarmat missile system, the air-launched nuclear-powered cruise missile X-101, the unmanned underwater vehicle the US government calls "Status 6," and the long-distance guided flight hypersonic glide vehicle Avangard, are in compliance with the New START treaty.