During the conference, Gümrükçü met with the deputy foreign ministers of Japan, Canada, Mexico, the Netherlands and Ukraine.
The meetings focused on diplomatic consultations held as part of the NPT review process, which brings together states to discuss nuclear non-proliferation, disarmament and the peaceful use of nuclear energy.
Türkiye continues to participate in international efforts aimed at strengthening the global non-proliferation regime and supporting dialogue on nuclear security and disarmament.