Quest for peace

Nuclear warfare remains a threat to world peace

In a HARDtalk interview on 21 January, Jon Wolfsthal, Deputy Director of the Carnegie Endowment for International Peace in the United States, talks to Tim Sebastian.

North Korea has put the issue of nuclear proliferation right back in the headlines, and underlined the dangers being faced in many parts of the world.

HARDtalk talks to Jon Wolfsthal of the Carnegie Endowment for International Peace in the United States to find out what happened to the grand promises made by all the most powerful countries to disarm - and what lessons have the smaller ones drawn?

This interview can be watched in full on Tuesday 21 January on BBC World and BBC News 24 at the following times:

BBC News 24 (times shown in GMT) 0430, repeated 2230

BBC World (times shown in GMT) 0330, repeated 1130, 1530, 1830, 2330