Following recent legislation in Spain the government has agreed to offer support to families wishing to find the remains of their loved ones killed during the country's brutal civil war of the 1930s. For Assignment, Mike Williams travels to Spain to visit an exhumation of bodies and asks if the government's attempt to end the political silence of that period is working.

BBC Security Correspondent Frank Gardner talks to former allies of Osama bin Laden who are now engaged in countering the terrorist leader's agenda.

Barack Obama:the profile of one of the two individuals who are the presumptive nominees in the US presidential election.

International seas are largely unregulated, meaning most underwater archaeological wealth can be retrieved and sold without any obstacle. Can a new UNESCO convention bring some order?

BBC World Affairs correspondent Mark Doyle continues travelling from the west to the east of the DR Congo on a journey to find out why so many people have died and continue to die in that country.

The extraordinary US military base at the heart of a vast shift in American military strategy, aiming for nation-building and peacekeeping.

During Argentina's Dirty War of the seventies and eighties thousands of leftists and dissidents vanished after being abducted by the security forces. Many of the women detained gave birth in detention centres before being killed and their babies were given to military families to bring up. Now, as Daniel Schweimler reports for Assignment, those babies have come of age in Argentina and some are trying to seek justice for what happened to them.

BBC World Affairs Correspondent Mark Doyle explores why over five million people have died in the Democratic Republic of Congo (DRC) in the past decade.

Prestigious job. Exotic location. Stately home, fine food and wine, and many other perks thrown in. Yours for only $200,000. The position a US ambassadorship. Around a third of all US ambassadors are not career diplomats; they're political appointees and almost all of them are major donors, wealthy businessmen. Is this really the way for the US to run its foreign policy?

Freedom of information is well on the way to being seen as an essential prerequisite for a modern democracy. But there's almost always a backlash from politicians and officials.