Russia stops sharing missile test info with US

Russia will no longer give the U.S. advance notice about its missile tests, a senior Moscow diplomat said Wednesday, as its military deployed mobile launchers in Siberia in a show of the country’s massive nuclear capability amid fighting in Ukraine. Deputy Foreign Minister Sergei Ryabkov told Russian news agencies that Moscow has halted all information exchanges with Washington envisioned by the last remaining nuclear arms pact with the U.S. after suspending its participation in it last month. Along with the data about the current state of the countries’ nuclear forces routinely released every six months in compliance with the treaty, the parties also have exchanged advance warnings about test launches. Such notices have been an essential element of strategic stability for decades, allowing Russia and the United States to correctly interpret each other’s moves and make sure that neither country mistakes a test launch for a missile attack. If Russia terminates missile test warnings, it would mark yet another attempt by the Kremlin to discourage the West from ramping up its support for Ukraine by pointing to Russia’s massive nuclear arsenal. In recent days, President Vladimir Putin announced the deployment of tactical nuclear weapons to the territory of Moscow’s ally Belarus.