Global instruments to stop the spread of nuclear weapons and to cap nuclear weapon testing have been very successful – but there are big gaps in these regimes in the Indo-Pacific.
Three of the four countries to reject the Nuclear Non-Proliferation Treaty, designed to prevent the further spread of nuclear weapons, are in this region: India, Pakistan and North Korea. The formal entry into force of the global ban on nuclear weapon testing is blocked by eight countries in two areas of regional tension – the Middle East and the Indo-Pacific.
Widely supported proposals for a global ban on the production of materials used to make nuclear weapons – highly enriched uranium and plutonium – are also resisted by those in our region still growing their nuclear arsenals.
While remaining hugely important, global mechanisms must be supplemented by regional mechanisms. Even basic tools for crisis management such as hotlines are either unevenly maintained or non-existent.
The ASEAN Regional Forum brings together all relevant Indo-Pacific players but has had limited success in moving beyond information exchange to confidence building measures – and preventive diplomacy remains a distant ambition.
The East Asia Summit also engages all key Indo-Pacific strategic nuclear parties, but it has yet to become a mechanism for addressing security challenges, let alone reducing nuclear threats.
Nevertheless, Australia has a solid record of institution building from APEC through to its strong engagement with the ASEAN-led arrangements that have done much to establish the habits of regional dialogue.
The ambition now must be directed to strengthening the regional architecture to enable it to address nuclear threats. This will need a big vision and many small steps.
In the past, Australia had a deserved record of support for practical international measures for curbing nuclear proliferation and arms control. The call for Australia to return to an active nuclear diplomacy is a call for a return to a commitment to good international citizenship as a core aspect of enlightened national self-interest.
Nuclear arms control must be on the agenda with nuclear-armed states – most immediately in Australian exchanges with the United States and China.
But others must be engaged.
Australia has frequently collaborated with Japan on global arms control agendas, including the 2010 International Commission on Nuclear Non-proliferation and Disarmament, co-chaired by former foreign ministers Gareth Evans (a signatory to the open letter) and Yoriko Kawaguchi.
Indonesia, as a hugely respected regional player and long-time non-aligned movement coordinator on nuclear disarmament, would be another key partner.
Today, what is left of Australia’s long-neglected nuclear diplomacy is preoccupied with defending the nuclear-powered submarine project.
Time now for a revival of its nuclear diplomacy with an ambition to reduce and eliminate nuclear threats in the Indo-Pacific.