Nuclear Issues

North Korea is warning of a pre-emptive strike after Sec. of State Rex Tillerson said that the U.S. could pursue military action over North Korea’s growing nuclear program.

"Perhaps so much death and destruction take place around the Arab world, at the hands of Arabs, Israelis, Americans and others, because no serious process exists that holds individuals or governments accountable for the atrocities they commit. The International Criminal Court’s indictment of Sudanese President Omar Hassan Bashir for war crimes a few years ago has never been followed up by a serious effort to bring him to court for a fair trial..."

Iran and six world powers clinched a deal on Sunday curbing the Iranian nuclear program in exchange for initial sanctions relief. Sounds pretty good, but of course nothing is that simple and already Israel has called it a "historic mistake." Which is it? And what's going to happen next? Harvard Kennedy School professor and GlobalPost senior foreign affairs columnist, Nicholas Burns, weighs in.

Professor Burns discusses the shift in policy and tone coming from Iran, courtesy of its new president, Hassan Rouhani, and what that means for future relations between the U.S. and Iran.