Ukrainian websites report that US Ambassador John Herbst has been promoted to head the Office of Reconstruction and Stabilization at Foggy Bottom. Herbst was ambassador to Uzbekistan while I was in Tashkent, and I thought he did a good job. Of course, I could be biased, because he met with my students twice--once in my apartment and once at his home. Still, I was impressed that he appeared to listen to what they had to say, and respond intelligently to their criticisms of American policies.Herbst served as American ambassador to Kyiv during the Orange Revolution, and I think it may be at least in part thanks to his efforts that "color revolution" did not result in bloodshed, looting or chaos--something that can't be said for other American "democracy promotion" efforts...