Palestinian Ambassador to the United Nations Riyad Mansour and U. S. Ambassador Nikki Haley confer before a Security Council meeting at United Nations headquarters, Dec. 8, 2017 (AP photo by Richard Drew).

The United Nations is a slow, imperfect and often unsuccessful peacemaker. We should celebrate that. Last week, U.N. officials were grappling with three crises that have each been on the organization’s agenda for over half a century. On Tuesday, Undersecretary-General for Political Affairs Jeffrey Feltman flew to North Korea to call for “open channels” of diplomatic communication with Pyongyang to avoid a nuclear confrontation. His visit came just over 70 years after the U.N. General Assembly first set up an international commission to facilitate the reunification of the northern and southern halves of the country, a dream that remains as […]

An anti-war protester wears a mask showing North Korean leader Kim Jong Un during a demonstration against nuclear weapons, Berlin, Germany, Nov. 18, 2017 (AP photo by Michael Sohn).

Progress in reducing the spread and use of weapons of mass destruction is never linear. But these days, there seem to be more steps backward than forward. From the failure to stop North Korea from becoming the world’s ninth nuclear power to the tragically incomplete diplomatic work to rid Syria of chemical weapons, the efforts to advance global norms to reduce the threats from weapons of mass destruction are falling short. Granting the Nobel Peace Prize to the International Campaign to Abolish Nuclear Weapons, which advocated for the new nuclear disarmament treaty that 122 countries voted for at the United […]