“The Elephant in the Room: Rethinking Cruise Missile Testing and Pierre Trudeau’s Peace Mission,” in Undiplomatic History: New Histories of Canada in the World, ed. Asa McKercher and Philip Van Huizen (Montreal and Kingston: McGill-Queen’s University Press, 2019), 253–276.
“‘An Unfortunate Lack of Ideas’: NATO’s ‘Out-Of-Area’ Debate and the Syrian Crisis of 1957,” co-authored with Timothy Andrews Sayle, The International History Review.
“President Trump’s Rejection of a Key Pillar of Reagan Conservatism.” The Washington Post (October 2018).
“Once More, With Feeling: Ronald Reagan and Transatlantic Relations in the Early 1980s,” co-authored with Mathias Haeussler, in Reagan’s World: The Cold War and Beyond, ed. Jonathan Hunt and Simon Miles, forthcoming.