A Mongolian spymaster whose arrest for extradition on kidnapping charges sparked a crisis between Britain and its emerging Asian ally has returned home after unexpectedly being freed by German authorities.
In a move understood to have raised eyebrows in Whitehall, Germany withdrew charges against Bat Khurts, who until this summer had been languishing in Wandsworth Prison while a diplomatic and legal battle raged over claims from the Mongolian Government that he was a victim of entrapment by the British authorities.
The release of Khurts, head of Mongolia's National Security Council, came ahead of a planned visit to the country next week by the German Chancellor Angela Merkel.
Mongolian officials said they were "grateful" for the decision, although Germany insisted there was no link between the release and Merkel's arrival.
The trial of the spy chief on kidnapping charges had been due to begin in Germany on October 24 after his formal extradition from Britain in August at the request of prosecutors in Berlin.