Qatar's Prime Minister and Interior Minister Sheikh Abdullah bin Nasser bin Khalifa Al Thani stands as International Centre for Sports Security President Mohammed Hanzab (L), and United Nations Office on Drugs and Crime Executive Director Yury Fedotov (R) sign a partnership agreement to strengthen investigations and prosecutions into match-fixing and manipulation of sports competitions, during the UN Congress on Crime Prevention and Criminal Justice at the Qatar National Convention Centre in Doha, April 15, 2015. REUTERS/Fadi Al-Assaad