Calls upon all States, in particular the nuclear-weapon States
, to apply the principles of irreversibility, verifiability and transparency in relation to the implementation of their obligations under the Treaty on the Non-Proliferation of Nuclear Weapons; to immediately pursue enhanced transparency measures by providing information in line with Action 21 of the 2010 Action Plan, related to concrete data on their nuclear arsenals and capabilities, without prejudice to their national security, as well as national measures related to nuclear disarmament including their nuclear policies, doctrines and nuclear risk reduction measures, including status of production of fissile material for use in nuclear weapons or other nuclear explosive devices; and to provide frequent and detailed reporting on the implementation of the Treaty and opportunities for discussion of these reports, taking into account Actions 20 and 21 of the 2010 Action Plan and paragraph 187 (35) of NPT/CONF.2020/WP.77 as a useful reference, and calls upon nuclear-weapon States that have yet to do so to engage with non-nuclear-weapon States in a meaningful dialogue on transparency regarding their nuclear arsenals and avoiding an arms race, including through an open explanation of national reports coupled with an interactive discussion with non-nuclear-weapon States and civil society participants at future meetings related to the Treaty on the Non-Proliferation of Nuclear Weapons;