title: The Ukraine War and nuclear sharing in NATO
abstract: Abstract Russian nuclear sabre-rattling following the 2022 invasion of Ukraine has reinvigorated debates over NATO deterrence. One of its key components—nuclear sharing—has been in place since September 1954, but support for it within the alliance has varied over time. Indeed, although Belgium, Germany, Italy, the Netherlands and Turkey host American gravity bombs on their territory, there were fears during the 2010s that some of them would follow Canada, Greece and the United Kingdom's example 
journal: International Affairs