Pakistan's President Pervez Musharraf is under increasing pressure to resign after leaders of the ruling coalition said they plan to impeach him. Anchor Marco Werman speaks to the BBC's Mark Dummett, who is in Islamabad.
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.