Iceland supports a Friends of the CTBTO Joint Statement.

The Minister for Foreign Affairs of Iceland, Mr Guðlaugur Þór Þórðarson attended the Ninth Ministerial Meeting of the Friends of the CTBTO (Comprehensive Nuclear Test-Ban-Treaty Organization) group in New York on 27 September 2018. Iceland also joined in the group´s  Statement which urges all states to become signatories to the CTBTO which is a core element of the international nuclear disarmament and non-proliferation regime. Dr Lassina Zerbo, the CTBTO Executive Secretary addressed the meeting.  
The Preparatory Commission for the CTBTO has its heaquarters in Vienna. The CTBTO operates a monitoring system worldwide, with two stations based in Iceland.