Russia’s decision to skip the first planning meeting for the 2016 Nuclear Security Summit (NSS) is an alarming sign that U.S.-Russia tensions over Ukraine and other issues may disrupt their nuclear security partnership. At best, the Russian decision may simply reflect an attempt to signal irritation at the U.S. by disrupting one of Washington’s highest priorities, that of countering nuclear terrorism. At worst, it may represent a decision to boycott the entire NSS process simply because the United States is hosting it. In either case, the Russian decision is extremely counterproductive. In the short term, it risks sabotaging the tacit […]