Before the political rupture between Russia and the West—triggered by Russia's annexation of Crimea in 2014 and the invasion of Ukraine in 2022—the Royal Navy and the Russian Navy engaged in a complex programme of military cooperation. From 1988, the Royal Navy first collaborated with the Soviet Navy, then the Russian Federation Navy, culminating in a 1998 Memorandum of Understanding on naval cooperation. This book explores that unique period, examining how both navies operated and the les...