Russian President Vladimir Putin on Tuesday signed a measure to formally suspend the last remaining nuclear arms pact with the United States amid high tensions over the war in Ukraine.
Putin has emphasized that Moscow was not withdrawing from the pact altogether, and the Russian Foreign Ministry said the country would respect the caps on nuclear weapons set under the treaty and keep notifying the United States about test launches of ballistic missiles.
“As of today, Russia is suspending its participation in the strategic offensive arms treaty,” Putin said in a national address last week. “We’re not withdrawing from the agreement,” he added. “We’re just suspending [our participation in] it.”
On Monday, a federal official in charge of arms control criticized Russia as being not a responsible nuclear partner after Putin’s speech.
What the Treaty Does
Signed by then-presidents Barack Obama and Dmitry Medvedev in 2010, the treaty limits each country to no more than 1,550 deployed nuclear warheads and 700 deployed missiles and bombers, while the agreement envisages sweeping on-site inspections to verify compliance. President Joe Biden in early 2021 signed another five-year extension of the treaty.The inspections have been dormant since 2020 because of the COVID-19 pandemic. Discussions on resuming them were supposed to have taken place last November, but Russia abruptly called them off.
The Center for Arms Control & Non-Proliferation estimates that Russia’s arsenal consists of about 5,977 nuclear warheads, while the United States currently has about 5,550 warheads.
Several weeks ago, the State Department told Congress in a report that Moscow stopped partaking in the New START treaty since the start of the Ukraine war.
Despite Russia’s recent moves, the agency’s report noted that the United States “continues to assess that there is not a strategic imbalance between the United States and the Russian Federation that endangers the national security interest of the United States.”
“The United States retains a safe, secure, and effective nuclear arsenal that is sufficient to deter strategic attack, assure allies and partners, and respond in the event of adversary attack,” the report stated, adding that the now-suspended treaty “continues to constrain Russian strategic nuclear forces and provides insight into Russian forces.”