Russia Says Can Guarantee Nuclear Arms Y2K-Proof Updated 8:36 AM ET December 8, 1999 MOSCOW (Reuters) - The commander of Russian nuclear forces said on Wednesday the country's atomic weapons were immune to the Y2K computer problem and he guaranteed there would be no accidental millennium missile launches from Russia. Colonel-General Vladimir Yakovlev told a news conference also broadcast on the Internet that the Russian missile command system was impregnable and support systems had been successfully tested for Y2K problems. The bug may affect some computers if they mistake 2000 for 1900. Asked by an Internet questioner whether Russia and the United States could guarantee there would be no accidental missile launches as January 1, 2000, began, Yakovlev said he could not speak for Washington. "I can answer that there is such a guarantee from Russia," he said. "Because today the command system which exists for the intercontinental ballistic missiles of the Russian Federation is impossible to copy and impregnable for any kind of intrusion into its algorithm." He said support systems had been subject to Y2K tests, and added: "This program was finished with autonomous tests and a series of tests on December 1, 1999. Today we have no doubt that the supply systems will carry out their functions as well." Russian and U.S. experts will sit side by side at a base in Colorado over the New Year period to ensure there are no nuclear mishaps. One of the most ingrained public fears around the world has been that nuclear weapons could inadvertently be unleashed by computers because of a Y2K glitch. Related Stories Russia Declares Its Nuclear Arms Y2K-Proof (Dec 8 10:58 am ET)