In the crackdown on kleptocracy, 'global policemen' states have faced difficulties in returning illicit assets to citizens.
Financial Times: Tackling corruption – moving money out of purgatory
US President Barack Obama shakes hands with Kazakhstan President Nursultan Nazarbayev during a bilateral meeting on the sidelines of the 70th session of the UN General Assembly on September 29, 2015 at the UN in New York.