Could we ever see Vladimir Putin in the dock for his crimes? What about a Western ally like Benjamin Netanyahu? Putting a country's leader on trial once seemed unthinkable. But as journalist and human rights advocate Steve Crawshaw describes in Prosecuting the Powerful - a blend of vivid reportage and gripping history - a series of remarkable changes in recent years means that, despite many challenges, both scenarios are now a possibility.

Drawing on his on-the-ground reporting from ...