Expert Analysis | At cross purposes? The TPNW and US alliance commitments
The Treaty on the Prohibition of Nuclear Weapons (TPNW) is often portrayed as incompatible with US alliance commitments, limiting its consideration within NATO. This analysis challenges that assumption, arguing that the experiences of US allies such as New Zealand and the Philippines demonstrate that support for the TPNW need not undermine alliance obligations. At a time of growing uncertainty over extended deterrence, Davis Ellison explores how the treaty could strengthen non-proliferation efforts while prompting a more pragmatic debate about the future relationship between nuclear disarmament and alliance security.
