Lawrence H. Summers on exchange rates and European markets

Robert Kaplan argues Vietnam will be U.S. ally in the South China Sea.

Former National Security advisers Zbigniew Brzezinski and Stephen Hadley about what the revelations mean for the U.S.'s foreign relations.

Analyst Reva Bhalla puts the information from the leaked U.S. State Department cables on Iran in context.

There are lowered expectations as the world tries to agree modest steps to rein in global warming at U.N. climate talks in Cancun, Mexico.

Suspicion about the leaks of US diplomatic cables by Wikileaks has fallen on one man - US Army Private Bradley Manning

David Rohde and his wife talk about their new book, an account of David's kidnapping at the hands of the Taliban.

The U.S. has only seen a fraction of the quarter million diplomatic cables the website Wikileaks intends to release. David Martin reports on the secrets that have been revealed so far.

A retired electrician is at the centre of a legal battle after coming forward with more than 200 unknown paintings by Pablo Picasso.

Harry Smith talks to Rep. Pete Hoekstra (R-Mich.), ranking member, House Intelligence Committee, about the latest release of U.S. documents by the group, WikiLeaks.

  " /> Jimmy Carter says the release of documents by Wikileaks "helps no one, but hurts diplomatically."

Robert Nolan says the biggest story in this weekend's Wikileaks document release is the extent to which Arab regimes in the Mideast have been pushing the U.S. to take a harder line with Iran.

Doug Bandow discusses the probability of war between the Koreas.

As tension between North and South Korea continues to rise following the North’s artillery barrage on Yeonpyeong Island last week, governments around the world have condemned the attack as a dangerous provocation.