[1/2] Delegates from Russia attend the Nuclear Non-Proliferation Treaty review conference in New York City, New York, U.S., August 1, 2022.
REUTERS/David 'Dee' Delgado/File PhotoWASHINGTON, Jan 31 (Reuters) - The United States on Tuesday accused Russia of violating the New START Treaty, the last major pillar of post-Cold War nuclear arms control between the two countries, saying Moscow was refusing to allow inspection activities on its territory.
The two countries, which during the Cold War were constrained by a tangle of arms control agreements, still account together for about 90% of the world's nuclear warheads.
"The New START Treaty remains in the national security interests of the United States," the spokesperson said.
Asked if Moscow could envisage there being no nuclear arms control treaty after 2026, Deputy Foreign Minister Sergei Ryabkov told the RIA state new agency: "This is quite a possible scenario."