Andrew Marr interviews US President Barack Obama

A special interview on BBC World Service with President Barack Obama, conducted by the BBC's Andrew Marr.

Recorded in the White House ahead of President Obama's state visit to Britain this is a wide-ranging interview covering Afghanistan, the death of Osama Bin Laden, events in the Middle East and the United States's relationship with Europe.

This interview comes at a critical time in world events and when all eyes are on the American president.