Salman Sohail,
Start by contacting those journalists who wrote some articles criticizing Qtar upon its nomination for hosting the WC 2022.
Most of these articles had little substancial backed up facts.
I am sure they will be eaguer to unveil the hidden dark side of Qatar.
Here is an example (Ann Killion in Sports Illustrated):
http://sportsillustrated.cnn.com/2010/writers/ann_killion/12/14/qatar/in...

There are plently others.
These journalists who obviously were not yet corrupted by payments, will be more than happy to report facts!