The Senate is Washington has approved a nuclear arms pact with Russia. The treaty requires the US and Russia to cut their nuclear warheads by 30%. The World's Alex Gallafent takes a look back on the evolution of US/Russian diplomacy over nuclear weapons.
A remarkable 17-year effort by US; Russian scientists to secure an abandoned nuclear testing facility in Kazakhstan was finally completed last fall. Host Marco Werman speaks about the largely secret operation with journalist Eben Harrell.
The US has warned that the Russian plan on Syrian chemical weapons must not be an excuse for delays and avoidance. So could the Russian proposal to put Bashar al-Assad's chemical weapons arsenal under international control actually succeed?
How does one go about negotiating a complex and difficult topic such as the Iranian nuclear program? Anchor Marco Werman speaks with William Ury, co-founder of the Harvard Negotiation Project and co-author of "Getting to Yes."