There is a link between corruption and culture. Fighting corruption in third world countries with the same methodologies applied in the West will continue to be a failure.
In my organisation we have identified that there is corruption everywhere and who are the perpetrators? Human beings of course! We looked for the common denominator and arrived at the MIND. Efforts should be made at changing the mindset, it should be integrated right from home and will have far lasting effect than chasing corrupt people.