The Caucasus has been burning this week.

Armenia and Azerbaijan are nearer to renewed conflict. In 2004, Ramil Safarov, an Azerbaijani Army lieutenant, murdered an Armenian officer during a NATO-sponsored course in Hungary. This week, returning to Baku a convicted killer, Safarov was nonetheless pardoned and afforded a hero’s welcome, provoking an inevitable storm of fury in Armenia and an outpouring of international concern.