Best, worst nations for corruption
December 6, 2012 -- Updated 0655 GMT (1455 HKT)
The Corruptions Perceptions Index 2012 rated 176 countries on the openness to do business and transparency of the public sector. These countries rated the worst in this year's survey. Here Al-Shabaab recruits walk down a street in the Somalian capital of Mogadishu.
Most corrupt country: Somalia
2. North Korea