Secretaries Shultz and Perry, joined by arms control expert Sidney Drell, discuss the uncertain state of nuclear proliferation in the world. Stating in their recent Wall Street Journal editorial (written with Henry Kissinger and Sam Nunn) 'North Korea's recent nuclear test and Iran's refusal to stop its program to enrich uranium - potentially to weapons grade - highlight the fact that the world is now on the precipice of a new and dangerous nuclear era,' both Secretaries show alarm at the direction the world is taking in its nuclear abilities, and criticize the political and diplomatic inability, or perhaps political will, to address this urgent issue.