The expediter

"It's the most extraordinary request McGarvey has ever received. He enters a dangerous international shadow world where almost nothing is as it seems. The puzzles lead him to a mysterious Russian ex-KGB multimillionaire whose specialty is expediting assassins for hire, to Pyongyang where he finds the wedge to open up a far-reaching plot so monstrous the entire world could go up into flames, and finally back to the one nation that potentially has the most to gain by such a war...and the most to lose."--BOOK JACKET. "Late one balmy summer evening in Pyongyang, an important Chinese intelligence…