Last week an Austrian judge snubbed American prosecutors by refusing to extradite Dmitry Firtash, a Ukrainian oligarch whom they had charged with bribery. Mr Firtash, the reclusive son of a truck driver and an accountant, made his fortune as a middleman helping sell Russian and Central Asian gas to Ukraine.
The Economist: Catch me if you can
Dmytro Firtash (L), one of Ukraine's most influential oligarchs attends a trial on April 30, 2015 in Vienna.
