Russia and other hostile states have become increasingly brazen in adopting “gray zone” attacks against Europe and the United States, leaving defense officials with a dilemma: How to respond?

​Russia and other hostile states have become increasingly brazen in adopting “gray zone” attacks against Europe and the United States, leaving defense officials with a dilemma: How to respond? NYT > World NewsDrones (Pilotless Planes), International Relations, Defense and Military Forces, Politics and Government, Russian Invasion of Ukraine (2022), Industrial Espionage, Bombs and Explosives, North Atlantic Treaty Organization, International Institute for Strategic Studies, United States Air Force, Europe, Great Britain, Russia, Sweden, United States, Ukraine, China, Germany, North Sea, Norway