The James Martin Center for Nonproliferation Studies (CNS) continued its fifth year of collaboration with the African Center for Science and International Security (AFRICSIS) on building capacity in WMD nonproliferation and security in the African continent targeting women in STEM. Building on the successful outcomes of an earlier fruitful partnership on advancing women in STEM, CNS and AFRICSIS held a two-week virtual intensive course on WMD Nonproliferation and Security for Women in STEM from January 25 – February 5, 2021.