The humanitarian-development-peace nexus or Triple Nexus is a policy concept that envisions stronger collaboration and coordination among actors from the fields of development cooperation, humanitarian action and peacebuilding. Although this concept is not new, it in fact stems from a history of similar approaches, it is currently gaining a lot of momentum. This paper looks to contextualise the Triple Nexus within previous related debates and to trace emergent practices. It will also consider the challenges the approach faces, as well as its potential downsides.