Background The Intermediate-Range Nuclear Forces (INF) Treaty, signed in December 1987 between the United States and the Soviet Union, bound the signatories to eliminate “ground-launched ballistic and cruise missiles with ranges of between 500 and 5,500 kilometers, their launchers and associated support structures and support... MORE

Introduction A diverse range of external stimuli, including technological trends and geopolitical shifts, is leading the strategic community of the People’s Republic of China (PRC) to reconsider existing nuclear policy, strategy, and operations. According to Chinese open sources, U.S. global conventional precision strike systems, U.S.... MORE

The armed forces of Azerbaijan and Turkey conducted two late-spring joint exercises, around Baku (on May 1–3) and in the Azerbaijani exclave of Nakhchivan (June 7–11). The goal of these drills was to increase the level of coordination and interoperability between the two militaries, to... MORE

On July 1, a secretive Russian AS-31 (Project 10831) nuclear-powered submersible suffered a deadly onboard fire and explosion while operating underwater in the Barents Sea, close to the entrance to the Kola Bay (the Murmansk Fjord). Fourteen members of the AS-31 crew—including all senior officers... MORE

The Russian newspaper Izvestia announced, on June 19, that the country’s newest super-maneuverable fighter, the Su-35S (“Flanker-E” in the NATO classification), will soon be deployed to annexed Crimea. According to Izvestia, “The Su-35S is capable not only of guaranteed destruction of fifth-generation fighters, but also... MORE

Russia launched a GLONASS-M 758 navigation satellite into orbit on May 27. The satellite became fully operational a month later, on June 22, replacing GLONASS-M 723, “which had exceeded its expected service life by some 50 percent” (Glonass-iac.ru, June 22). With the launch of GLONASS-M... MORE

The submarine tragedy in the Barents Sea on July 1, 2019, was quite different from the Kursk catastrophe of August 2000. The explosion that destroyed the nuclear attack submarine Kursk nearly 20 years ago was the consequence of a decade of decay and degradation, and... MORE

Authors’ Note: This is the first part of a two-part article addressing the evolving character of Chinese strategy and policy regarding the role and potential use of nuclear weapons. This first article uses authoritative Chinese texts to identify key features of China’s approach to nuclear... MORE

The United States Department of Defense released its new Arctic Strategy in early June (Defense.gov, June 6), and Russia’s leading information outlets responded by “reminding” that, by 2020, Moscow is planning to deploy a complex multi-branch force “capable of reacting to existing threats and protecting... MORE

On May 28, the Security Service of Ukraine (SSU) arrested three Ukrainian citizens who staged an explosion in the lobby of a resort hotel in the major Black Sea port city of Odesa. The suspects were allegedly also planning to launch another terrorist act. Reportedly,... MORE