This document discusses three issues to be addressed at the upcoming 2015 NPT Review Conference: 1) Technical cooperation in the peaceful use of nuclear energy, as outlined in Article IV of the NPT. 2) Article X and measures for withdrawing from the NPT. 3) The denuclearization of the Korean Peninsula. It provides background on each issue, highlighting debates around strengthening cooperation on peaceful nuclear applications, concerns about countries withdrawing from the NPT, and ongoing challenges achieving denuclearization in North Korea.